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In a Relationship (2018) Plot Summary & Timeline

In a Relationship (2018) movie poster

In a Relationship is a 2018 drama and comedy film, running 1 hour 32 minutes. This page retells the whole story in 434 words (about 2 minutes to read) and covers 12 key events in order, 5 characters, where and when it is set and 2 themes. Looking for the cast, ratings and where to stream it? See the movie page for In a Relationship.

to read the plot summary
2 min
key events in the timeline
12
characters profiled
5
themes explained
2
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In a Relationship (2018) movie poster
Released
Runtime
1h 32m
Genres
Drama, Comedy
Original language
English
No spoilers

What Is In a Relationship About?

The premise of In a Relationship in 302 words, with nothing given away. The full story follows below.

In the sun‑drenched streets of Los Angeles, summer stretches long and hazy, casting a golden haze over rooftop gatherings and quiet beachfront reflections. The city pulses with creative energy, a backdrop where aspirations mingle with the rhythmic crash of waves, setting a tone that feels both intimate and expansive. Amid this vibrant canvas, the film moves with a breezy yet thoughtful rhythm, inviting the audience to linger in moments of quiet longing as much as in bursts of laughter.

​Owen and ​Hallie have built a solid connection that feels rooted in shared history and familiar comforts. As they navigate the everyday pressures of work, ambition, and the subtle shift of wanting more, their partnership begins to edge toward unspoken questions about commitment and independence. The chemistry between them is warm and familiar, yet the story hints at the delicate balance between staying together and seeking personal growth, all underscored by the luminous Los Angeles backdrop.

Parallel to their journey, ​Matt and ​Willa spark a fresh, passionate romance that carries the excitement of new possibilities. Their bond is fueled by a heady mixture of desire, curiosity, and the search for what love truly means in a city that celebrates both freedom and connection. Their dynamic offers a contrasting perspective on intimacy, suggesting that the path to understanding one’s heart can be as unpredictable as the Pacific tide.

A handful of peripheral figures weave into the narrative, adding texture without overt disruption. ​Dexter, a charismatic presence still nursing a recent breakup, offers a glimpse of alternative companionship, while ​Lindsay, a talented photo assistant, becomes a catalyst for self‑discovery. Together, these characters enrich a story that feels like a summer’s day—bright, layered, and full of quiet intrigue—where relationships are examined not through grand gestures but through the subtle, everyday moments that define who we become.

Full plot

What Happens in In a Relationship?

The complete story of In a Relationship, from the first scene to the last, in 434 words (about 2 minutes). Spoilers throughout. Names in the text link to 5 cast member pages.

Spoilers ahead

As the sun slowly descended into the Pacific Ocean, bathing the star-studded Malibu scenery in a warm glow, Hallie and Owen reconnected with their friends Willa and Matt at a vibrant house party that would ultimately change the course of their lives. The air was charged with anticipation, filled with laughter and the rhythm of summer nights that held an array of possibilities. Within this lively atmosphere, Hallie and Owen shared a tender moment that was abruptly interrupted by a minor disagreement during the July 4th fireworks. Although they reconciled before parting, the seeds of doubt had been firmly planted in their hearts.

Meanwhile, Willa concealed a secret that threatened to unravel her connections with both Matt and Hallie. As she returned to his house post-party, the lines separating honesty from deception began to fade. Driven by her digital exchanges with Jakob, unbeknownst to Matt, Willa’s internal turmoil reached a boiling point.

As summer weekends drifted away, Hallie and Owen’s relationship faced increasing strain. When Hallie proposed that they escalate their romance by moving in together, Owen hesitated, prompting her to reconsider their bond.

Amid this uncertainty, Hallie’s path crossed with Dexter, a charming presence still nursing wounds from a recent breakup. Engaging in conversation at a photoshoot, Hallie was captivated by Dexter’s warmth and wit. Accepting his invite for a drink, she had no idea Owen would intrude on their evening, creating an atmosphere thick with tension.

Over the subsequent days, Hallie’s interactions with both men grew ever more tangled. After sharing a clandestine rendezvous with Dexter, Owen appeared at the bar, his barbs directed at Dexter’s television show starkly highlighting the fragility of the relationships at play.

As pressures intensified, Matt discovered Willa’s hidden texts, dismantling the careful facade she had constructed. With a heavy heart burdened by betrayal, he confronted her yet ultimately made the choice to remain by her side.

Simultaneously, Hallie’s life experienced a seismic shift with the introduction of Lindsay, a talented photo assistant who quickly became a pivotal part of her journey. Their spontaneous kiss in the swimming pool, observed by Willa and Matt, signified a crucial step in Hallie’s quest for self-awareness and independence.

As the narrative progressed, secrets unfurled like threads from a complex tapestry. Owen’s hesitance to commit, Hallie’s yearning for autonomy, and Willa’s hidden deceptions all intertwined, leading to a climax that irrevocably transformed the dynamics between the two couples.

In a poignant conclusion, as the camera panned out to capture the scene, we caught a moving glimpse into the future—a realm where love flourished in unexpected forms and relationships underwent profound transformations.

Timeline

In a Relationship Timeline: Every Key Event in Order

12 key events in the order they happen, from “Reunion at the House Party” to “Glimpse into the Future”. 6 events name a place, across 4 locations.

  1. 1

    Reunion at the House Party

    Hallie and Owen reconnect with their friends Willa and Matt at a lively house party in Malibu. The atmosphere is filled with laughter and excitement, setting the stage for the unfolding events of the summer.

    When:Evening Where:Malibu

  2. 2

    Fireworks Disagreement

    During the July 4th fireworks, Hallie and Owen share a tender moment, but it quickly escalates into a minor disagreement. Their reconciliation before parting begins to sow seeds of doubt in their relationship.

    When:July 4th Where:Malibu

  3. 3

    Willa's Secret

    Willa struggles with a secret that jeopardizes her relationships with Matt and Hallie. After the party, her conversations with Jakob deepen her internal conflict, blurring the lines between honesty and deceit.

  4. 4

    Relationship Strain

    As the summer progresses, Hallie and Owen's relationship faces mounting pressure. Hallie's desire to move in together is met with Owen's hesitation, prompting her to rethink the foundation of their bond.

  5. 5

    Meeting Dexter

    Hallie meets Dexter during a photoshoot and is instantly drawn to his charm and wit. Their engaging conversation leads to Hallie accepting his invitation for a drink, unaware of Owen's impending intrusion.

    Where:Photoshoot

  6. 6

    Tension at the Bar

    Hallie's evening with Dexter is interrupted by Owen's unexpected arrival at the bar. His sharp remarks about Dexter's television show illuminate the growing tensions and fragility of their relationships.

    Where:Bar

  7. 7

    Clandestine Meeting with Dexter

    Hallie and Dexter share a secret rendezvous, deepening the complex web of emotions between the characters. Owen's jealousy becomes evident when he confronts Hallie at the bar, heightening the emotional stakes.

    Where:Bar

  8. 8

    Matt Discovers the Truth

    Matt uncovers Willa's hidden texts that expose her dishonesty. Torn between love and betrayal, he confronts her but ultimately chooses to stay by her side, illustrating the complexities of their romantic connection.

  9. 9

    Introduction of Lindsay

    Hallie's life takes a new turn with the entry of Lindsay, a talented photo assistant. Their impulsive kiss in the swimming pool marks a significant moment in Hallie's journey toward self-discovery.

    Where:Swimming Pool

  10. 10

    Unraveling Secrets

    As the summer progresses, the characters' secrets start to unravel, revealing deep-seated issues. Owen's reluctance to commit, Hallie's quest for independence, and Willa's deceit lead to a tumultuous climax.

  11. 11

    Transformations of Relationships

    The narrative builds towards a poignant conclusion where the dynamics between the couples shift substantially. Relationships evolve, and the characters confront the realities of their connections in unexpected ways.

  12. 12

    Glimpse into the Future

    As the story concludes, the camera pans out, offering a final glimpse of the characters navigating their evolving relationships. Love is depicted in novel forms, suggesting a hopeful trajectory for their futures.

Characters

Who Are the Main Characters in In a Relationship?

5 characters, among them Maggie, Dexter and Willa: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Greta Lee as Maggie in In a Relationship

    Maggie

    Played by Greta Lee

    Maggie embodies warmth and loyalty, serving as a supportive friend amidst turbulent romantic dynamics. Her understanding nature often helps her friends navigate their emotional challenges. Throughout the film, her presence provides a grounding force, symbolizing friendship's role in coping with romantic strife.

    • 👭 Friendship
    • 🌼 Supportive
  • Jay Ellis as Dexter in In a Relationship

    Dexter

    Played by Jay Ellis

    Dexter is portrayed as a charming and warm-hearted individual recovering from a breakup. His interactions with Hallie serve as a catalyst for her exploration of new romantic possibilities. Although he brings excitement to her life, he also embodies the complexities of moving on and the unreconciled feelings that linger from past relationships.

    • ❤️ New Love
    • 🤝 Healing
  • Dree Hemingway as Willa in In a Relationship

    Willa

    Played by Dree Hemingway

    Willa is a character encapsulated by secrets and inner turmoil, struggling to balance honesty in her relationships with Matt and Hallie. Her hidden texts and personal deceptions create tension that ultimately threaten to unravel her bond with both friends. Willa's journey reflects the challenges of transparency and loyalty in romantic connections.

    • 🤫 Secrets
    • 💔 Betrayal
  • Michael Angarano as Owen in In a Relationship

    Owen

    Played by Michael Angarano

    Owen is characterized by his hesitance and struggle with commitment. Throughout the film, he grapples with the pressure to deepen his relationship with Hallie. His interactions with both Hallie and Dexter reveal a man caught between affection and the fear of emotional vulnerability, illustrating a common theme of romantic uncertainty.

    • 🤔 Uncertainty
    • 💞 Commitment Issues
  • Emma Roberts as Hallie in In a Relationship

    Hallie

    Played by Emma Roberts

    Hallie is a central figure whose evolution embodies the theme of self-discovery. Her journey through romance with Owen and her connection with Dexter highlights her quest for love and independence. As she navigates complicated emotions and newfound relationships, Hallie represents the struggle between societal expectations and personal desires.

    • 🌼 Growth
    • 💖 Romance
Setting

Where and When Is In a Relationship Set?

In a Relationship is set in Malibu and Pacific Ocean (Summer). Here is why the time and place matter to the story.

When

Summer

The events of the movie unfold during the warm, carefree days of summer. This season is often associated with new beginnings, lively gatherings, and the exploration of relationships. The July 4th fireworks serve as a metaphor for the highs and lows experienced in love and friendship during this pivotal time.

Where

Malibu, Pacific Ocean

Malibu is a picturesque coastal community known for its stunning beaches and scenic views. It's a popular destination for those seeking relaxation and vibrant social scenes, especially during the summer. The Pacific Ocean, with its vast horizons, serves as a backdrop for countless memorable moments, making Malibu a symbolic setting for the evolution of relationships.

  • 🏖️ Beach
  • 🌅 Scenery
Themes

What Are the Themes of In a Relationship?

2 ideas the story keeps returning to, among them Love and Betrayal and Self-Discovery.

  1. 01

    Love and Betrayal

    The film explores the complex dynamics of love and betrayal as characters navigate the intricacies of their relationships. Hallie’s growing connection with Dexter juxtaposes her committed relationship with Owen, highlighting the fragility of trust. Willa's hidden secrets and the impact they have on her relationship with Matt further reinforce the theme of deception and its consequences in romantic ties.

  2. 02

    Self-Discovery

    Throughout the narrative, Hallie's journey symbolizes a quest for self-discovery and independence. Through her interactions with different individuals, including Lindsay, she learns more about her desires and boundaries in relationships. This theme emphasizes the importance of understanding oneself amidst external expectations and influences.

Tone & mood

What Kind of Film Is In a Relationship?

Bittersweet in tone, with steady pacing and a moderate story, going by the plot summary.

Tone
Bittersweet
Pacing
Steady
Story
Moderate
Intensity
Medium
Ending
Bittersweet

A reflective and authentic drama about the quiet erosion and unexpected transformations within modern relationships, balancing poignant emotional turmoil with moments of tender connection and hopeful uncertainty.

  • introspective
  • melancholic
  • hopeful
  • uncertain
  • authentic
  • tender
  • modern relationships
  • commitment
  • infidelity
  • self-discovery

Content notes: infidelity.

Quiz

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FAQ

In a Relationship Plot Questions

4 quick answers about In a Relationship, taken from the plot summary, character guide and setting on this page.

What is In a Relationship about?

In the sun‑drenched streets of Los Angeles, summer stretches long and hazy, casting a golden haze over rooftop gatherings and quiet beachfront reflections.

Read the full plot summary

When and where does In a Relationship take place?

In a Relationship is set in Malibu and Pacific Ocean (Summer). The events of the movie unfold during the warm, carefree days of summer. This season is often associated with new beginnings, lively gatherings, and the exploration of relationships.

The setting explained

Who are the main characters in In a Relationship?

The story follows Maggie (played by Greta Lee), Dexter (played by Jay Ellis), Willa (played by Dree Hemingway) and Owen (played by Michael Angarano); the character guide covers 5 characters in all.

All the characters

What are the main themes of In a Relationship?

The summary picks out 2 themes: Love and Betrayal and Self-Discovery.

The themes explained

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