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Despicable Me 3 (2017) Plot Summary & Timeline

Despicable Me 3 (2017) movie poster

Despicable Me 3 is a 2017 action and adventure film directed by Eric Guillon and Kyle Balda, running 1 hour 30 minutes. This page retells the whole story in 722 words (about 3 minutes to read) and covers 15 key events in order, 5 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Despicable Me 3.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
5
themes explained
3
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Despicable Me 3 (2017) movie poster
Released
Runtime
1h 30m
Directors
Eric Guillon and Kyle Balda
Original language
English
No spoilers

What Is Despicable Me 3 About?

The premise of Despicable Me 3 in 308 words, with nothing given away. The full story follows below.

In a world where the line between villainy and heroism has been happily blurred, Gru finds himself savoring a quiet life of family, gadgets, and gentle mischief. With his wife Lucy and their three spirited daughters keeping the house lively, the former super‑villain’s days of world‑saving feel more like a whimsical retirement. Yet the house is never truly still—its ever‑present, zany workforce of yellow Minions ensures that calm is always just a prelude to another bout of slapstick chaos.

The balance is upended when a long‑lost sibling arrives from a far‑off corner of the globe. Dru, Gru’s twin brother, brings with him a blend of flamboyant confidence and a yearning to follow in their notorious father’s footsteps. The reunion is equal parts heart‑warming and hilariously awkward, as the brothers grapple with contrasting attitudes toward their shared legacy. Their differences spark playful rivalry, but the underlying bond of family begins to surface amidst a cascade of absurd situations that only the Minions could orchestrate.

Adding a flash of neon‑lit nostalgia to the mix is the flamboyant Balthazar Bratt, a former child‑star whose fame fizzled before he reinvented himself as a larger‑than‑life antagonist. Fueled by a love of 1980s pop culture, he concocts a wildly ambitious scheme that threatens to upend the delicate equilibrium of Gru’s newly reclaimed peace. The looming threat forces the estranged siblings to set aside their quirks, joining forces in a race that blends high‑tech gadgetry with over‑the‑top showmanship.

The film dances between heartfelt family moments and riotous comedy, painting a picture of a world where old rivalries are reignited, new friendships blossom, and the pursuit of a whimsical, retro‑infused adventure keeps audiences smiling. With vibrant visuals, buoyant music, and a cast of endearing characters, the story promises a joyous romp that celebrates both the chaos of the past and the possibilities of an unexpected future.

Full plot

What Happens in Despicable Me 3?

The complete story of Despicable Me 3, from the first scene to the last, in 722 words (about 3 minutes). Spoilers throughout. Names in the text link to 9 cast member pages.

Spoilers ahead

Following the events of the previous film, Gru (Steve Carell) has taken on the role of an agent for the Anti-Villain League (AVL) alongside his wife Lucy (Kristen Wiig). Their latest mission involves stopping the schemes of Balthazar Bratt (Trey Parker), a former child star who portrayed a villain in the now-canceled show “Evil Bratt.” After experiencing a decline in fame during his adolescence, Bratt has embraced his old persona to become a true super-villain. Gru successfully prevents Bratt from stealing a pricey diamond, but fails to apprehend him, leading to the AVL’s new and harsh director Valerie Da Vinci (Jenny Slate) firing both Gru and Lucy after numerous unsuccessful attempts to capture Bratt.

Reluctantly, they inform their children—Margo (Miranda Cosgrove), Edith (Dana Gaier), and Agnes (Nev Scharrel)—of their dismissal, assuring them that new opportunities will arise. Meanwhile, feeling disheartened, Dr. Nefario has encased himself in carbonite, and many of Gru’s Minions leave when he chooses not to return to a life of villainy. Lucy finds it challenging to adjust to her new responsibilities as the kids’ mother.

The next morning, an unexpected visitor named Fritz (Steve Coogan), a butler for Gru’s long-lost twin brother Dru, arrives. He reveals that Dru, who resides in a far-off land called Freedonia, is eager to meet Gru. In shock, Gru consults his mother (Julie Andrews), who explains that after divorcing Gru’s father, they had agreed to raise one child each. Eager to meet his brother, Gru’s family travels to Freedonia, where they discover Dru’s surprising wealth, attributed to their successful pig farming business.

Simultaneously, the Minions fall into trouble after breaking into a talent show site and are subsequently arrested. Bratt, undeterred, manages to steal the diamond once again, plotting to use it to power a massive robot he built to exact revenge on Hollywood for canceling his TV series. As Lucy spends time with the children in Freedonia, she learns that Dru, feeling inadequate due to their father’s past as a notorious super-villain, hopes Gru will show him the ropes of villainy. Gru, however, is reluctant to return to his villainous roots.

Despite their differences, the brothers bond over a ride in their father’s high-tech car. Back at home, Lucy tries to balance her responsibilities and faces a situation with a young boy named Nico who has a crush on Margo during a cheese festival, while Edith and Agnes hear tales of a mystical unicorn rumored to be in a nearby forest. Although Gru attempts to convince Agnes that unicorns are mere fantasies, he ultimately refrains out of love for her excitement.

On a quest to find the unicorn, Agnes and Edith unexpectedly encounter a one-horned goat that Agnes affectionately names “Lucky.” Meanwhile, the Minions, growing increasingly hungry, follow a pizza delivery boy into a studio, resulting in their arrest, yet they take control of the prison but long for Gru, leading them to escape.

Realizing that Bratt has regained possession of the diamond, Dru persuades Gru to partake in one final heist to infiltrate Bratt’s hideout, with Gru secretly aiming to recover the diamond for AVL reinstatement. After several obstacles, they successfully reclaim the diamond and are saved by Lucy, who had secretly followed them. Learning about Gru’s true intentions, Dru feels betrayed, prompting Gru to leave in anger.

At the same time, Bratt, disguising himself as Lucy, kidnaps the children and again acquires the diamond, which drives Gru and Dru to set aside their quarrels and work together. With his robotic device fully operational, Bratt wreaks havoc in Hollywood as planned. Lucy heroically rescues the children while Gru and Dru work together to battle the robot using their father’s car’s weaponry. Gru is knocked unconscious during the conflict, but Dru, embracing his inner villain, manages to destroy the robot’s core. When Gru regains consciousness, he confronts Bratt in an exaggerated dance-off, ultimately trapping him in his own gum and pushing him out of sight.

Reunited with the Minions, Gru and Dru now can celebrate their victory. In the aftermath, Gru and Lucy are reinstated at the AVL, and the family comes together to enjoy their time at home. Lucy is finally acknowledged as the children’s mother, while Dru, yearning for a life of villainy, steals Gru’s ship, prompting Gru and Lucy to give them a five-minute head start before chasing after them.

Timeline

Despicable Me 3 Timeline: Every Key Event in Order

15 key events in the order they happen, from “Gru Becomes an Agent” to “Victory and Reunion”. 3 events name a place, across 2 locations.

  1. 1

    Gru Becomes an Agent

    Following the events of the previous film, Gru takes on the new role of an agent for the Anti-Villain League (AVL) alongside his wife Lucy. They now work to combat the schemes of villains instead of engaging in villainy themselves.

  2. 2

    The Mission Against Balthazar Bratt

    Gru and Lucy's latest mission leads them to confront Balthazar Bratt, a former child star turned super-villain. Bratt plans to steal a valuable diamond, which Gru successfully prevents, but he fails to catch Bratt in the process.

  3. 3

    Dismissal from AVL

    After a series of failed attempts to apprehend Bratt, Gru and Lucy are fired by the new director of the AVL, Valerie Da Vinci. They return home to break the news to their children, Margo, Edith, and Agnes, emphasizing their belief in future opportunities.

  4. 4

    Dr. Nefario's Disappointment

    Feeling dejected about their new life, Dr. Nefario encases himself in carbonite, representing the low morale among Gru's former associates. Many of Gru's Minions abandon ship when Gru opts not to pursue his previous villainous lifestyle.

  5. 5

    A Visit from Fritz

    The next morning, Gru receives an unexpected visitor named Fritz, who is a butler for his long-lost twin brother, Dru. Fritz reveals that Dru, living in Freedonia, is eager to meet Gru, prompting excitement and curiosity in the family.

    Where:Freedonia

  6. 6

    Travel to Freedonia

    Intrigued by the news of his brother, Gru consults his mother and learns about their family's past. The family sets off to Freedonia, where they discover that Dru has become wealthy from a successful pig farming business.

    Where:Freedonia

  7. 7

    Minions' Talent Show Trouble

    While Gru's family is in Freedonia, the Minions get into trouble after breaking into a talent show site where they are swiftly arrested. Their mischief leads them to regret leaving Gru and sparks a yearning to be reunited with him.

  8. 8

    Bratt's Robbery and Revenge Plot

    Despite Gru and Lucy's efforts, Balthazar Bratt manages to steal the diamond again. He plans to use it to power a giant robot with intentions of exacting revenge on Hollywood for canceling his TV series.

  9. 9

    Building Brotherly Bonds

    As Gru spends time with Dru, they bond over their father’s high-tech car. Dru expresses his desire to learn the ways of villainy from Gru, who grapples with the temptation of returning to his old ways.

  10. 10

    The Quest for Unicorns

    While exploring their surroundings, Agnes and Edith hear tales of a mystical unicorn and go on a quest to find it. They encounter a one-horned goat, which Agnes joyfully names 'Lucky' as she believes it to be the unicorn.

Show the other 5 events of Despicable Me 3
  1. 11

    Minions' Escape Plan

    As the Minions long for Gru, they devise an escape plan from their prison. They manage to take control of the facility but are driven by a strong desire to reunite with their beloved leader.

  2. 12

    The Final Heist

    Dru persuades Gru to partake in one last heist to reclaim the diamond from Bratt's hideout. Gru secretly hopes to recover the diamond to get back into the AVL's good graces, but their partnership is tested during the mission.

  3. 13

    Confrontation with Bratt

    Bratt disguises himself as Lucy to kidnap Gru's children and retrieves the diamond yet again. This betrayal forces Gru and Dru to put aside their differences and team up to save the children and stop Bratt's chaos.

  4. 14

    Battle Against the Robot

    Bratt unleashes his giant robot on Hollywood while Lucy heroically rescues the children. In a high-stakes battle, Gru and Dru utilize their father's car’s weaponry to combat the threat, showcasing their brotherly strengths.

    Where:Hollywood

  5. 15

    Victory and Reunion

    After an intense showdown, Gru and Dru successfully defeat Bratt, with Gru regaining consciousness just in time to confront him in a dance-off. With all chaos resolved, the family reunites, and Gru and Lucy return to their roles at the AVL.

Characters

Who Are the Main Characters in Despicable Me 3?

5 characters, among them Gru (Steve Carell), Lucy (Kristen Wiig) and Dru (Trey Parker): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Steve Carell as Gru (Steve Carell) in Despicable Me 3

    Gru (Steve Carell)

    Played by Steve Carell

    Gru is a loving father and former villain who has transitioned to a hero working for the Anti-Villain League. His character arc revolves around balancing his past with his responsibilities as a parent and his complicated relationship with his brother Dru.

    • 👨‍👧‍👦 Family
    • 👤 Identity
    • 🎭 Redemption
  • Kristen Wiig as Lucy (Kristen Wiig) in Despicable Me 3

    Lucy (Kristen Wiig)

    Played by Kristen Wiig

    Lucy is Gru's devoted wife and a new mother trying to navigate her responsibilities while adjusting to family life. Her comedic yet heartfelt efforts to connect with the children and support Gru showcase her growth as a character.

    • 👩‍👦 Motherhood
    • 🤹‍♀️ Balance
    • ❤️ Love
  • Trey Parker as Dru (Trey Parker) in Despicable Me 3

    Dru (Trey Parker)

    Played by Trey Parker

    Dru is Gru's charming yet insecure twin brother who longs for approval and to embrace his villainous legacy. His character adds complexity to the story as he struggles with feelings of inadequacy compared to Gru, ultimately leading to personal growth.

    • 👨‍👦 Brotherhood
    • 🦹‍♂️ Villainy
    • 🏆 Aspirations
  • Trey Parker as Balthazar Bratt (Trey Parker) in Despicable Me 3

    Balthazar Bratt (Trey Parker)

    Played by Trey Parker

    Balthazar Bratt, a former child star turned super-villain, embodies themes of obsession with fame and identity. His flamboyant villainy and obsession with his past highlight the consequences of unresolved childhood ambitions.

    • 🎬 Fame
    • 🎭 Obsession
    • 🦹‍♂️ Villainy
  • Miranda Cosgrove as Margo (Miranda Cosgrove) in Despicable Me 3

    Margo (Miranda Cosgrove)

    Played by Miranda Cosgrove

    Margo, Gru's eldest daughter, is the voice of reason and maturity within the family. Her experiences with growing up and dealing with a crush illustrate her development as she navigates the challenges of adolescence.

    • 👧 Growing Up
    • 💞 Adolescence
    • 🌟 Leadership
Setting

Where and When Is Despicable Me 3 Set?

Despicable Me 3 is set in Freedonia. Here is why the place matters to the story.

Where

Freedonia

Freedonia is a far-off land known for its prosperous pig farming industry, which has contributed to the wealth of Dru, Gru's long-lost twin brother. The charming countryside and vibrant community provide a backdrop for Gru's family reunion and new adventures.

  • 🏞️ Location
  • 🐖 Farming
Themes

What Are the Themes of Despicable Me 3?

3 ideas the story keeps returning to, among them Family, Redemption and Identity.

  1. 01

    Family

    The theme of family is central to the story, highlighting the bonds between Gru, Dru, and their children. Throughout their adventures, the importance of familial support and love is emphasized as Gru navigates his roles as both a father and a brother.

  2. 02

    Redemption

    Redemption plays a crucial role as Gru seeks to restore his reputation after being ousted from the Anti-Villain League. He faces his past while trying to forge a new path, showcasing how one can change and find a sense of belonging.

  3. 03

    Identity

    The theme of identity surfaces as characters struggle with their pasts and the roles that society expects them to play. Gru's reluctance to embrace his villainous roots, alongside Dru's desire to prove himself, highlights the quest for personal identity amidst familial expectations.

Tone & mood

What Kind of Film Is Despicable Me 3?

Light in tone, with fast pacing and a straightforward story, going by the plot summary.

Tone
Light
Pacing
Fast
Story
Straightforward
Intensity
Medium
Ending
Happy

A fast-paced, silly, and lighthearted animated adventure filled with mischievous minion antics and a nostalgic villain, centering on family bonds and a comedic brotherly rivalry.

  • mischievous
  • nostalgic
  • silly
  • uplifting
  • wacky
  • cartoonish
  • family reunion
  • sibling rivalry
  • identity crisis
  • redemption

Content notes: kidnapping.

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FAQ

Despicable Me 3 Plot Questions

5 quick answers about Despicable Me 3, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Despicable Me 3 about?

In a world where the line between villainy and heroism has been happily blurred, Gru finds himself savoring a quiet life of family, gadgets, and gentle mischief.

Read the full plot summary

When and where does Despicable Me 3 take place?

Despicable Me 3 is set in Freedonia. Freedonia is a far-off land known for its prosperous pig farming industry, which has contributed to the wealth of Dru, Gru's long-lost twin brother.

The setting explained

Who are the main characters in Despicable Me 3?

The story follows Gru (Steve Carell) (played by Steve Carell), Lucy (Kristen Wiig) (played by Kristen Wiig), Dru (Trey Parker) (played by Trey Parker) and Balthazar Bratt (Trey Parker) (played by Trey Parker); the character guide covers 5 characters in all.

All the characters

What are the main themes of Despicable Me 3?

The summary picks out 3 themes: Family, Redemption and Identity.

The themes explained

Who directed Despicable Me 3?

Despicable Me 3 (2017) was directed by Eric Guillon and Kyle Balda and runs 1 hour 30 minutes.

Eric Guillon’s films

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