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The Tag-Along 2 (2017) Plot Summary & Timeline

The Tag-Along 2 (2017) movie poster

The Tag-Along 2 is a 2017 thriller and horror film directed by Wei-Hao Cheng, running 1 hour 48 minutes. This page retells the whole story in 279 words (about 1 minute to read) and covers 15 key events in order. Looking for the cast, ratings and where to stream it? See the movie page for The Tag-Along 2.

to read the plot summary
1 min
key events in the timeline
15
runtime
1h 48m
Echo Score (of 100)
60
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The Tag-Along 2 (2017) movie poster
Released
Runtime
1h 48m
Director
Wei-Hao Cheng
Genres
Thriller, Horror
Original language
Chinese
No spoilers

What Is The Tag-Along 2 About?

The premise of The Tag-Along 2 in 305 words, with nothing given away. The full story follows below.

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When social worker Li Shu-fen takes on a disturbing child abuse case, she expects the usual bureaucratic battles and emotional toll of her profession. Instead, her investigation pulls her into a world where ancient rituals and unseen forces blur the lines between rational explanation and supernatural dread. The familiar rhythm of her life—rooted in paperwork, empathy, and quiet determination—soon gives way to an atmosphere thick with unease and mounting danger.

Adding to this strain, her world shatters when her teenage daughter Ya-ting vanishes without a trace. The disappearance leaves behind puzzling clues that hint at something far more troubling than a simple runaway. As Li Shu-fen balances her professional responsibilities with the desperate search for her child, she finds herself drawn into a sinister mystery that threatens to swallow her family whole. The line between her cases and her personal life dissolves, exposing her to forces she never imagined confronting.

The film weaves a suffocating mood of dread, where rural landscapes and ordinary spaces become stages for unnatural occurrences. Shadows seem to carry weight, and the rituals of the past feel disturbingly close. Li Shu-fen’s journey is one of a woman fighting on two fronts—against an evil she barely understands and against the helplessness of a parent whose child has slipped into the unknown. Each step she takes pulls her deeper into a web of secrets that have been waiting, patient and hungry.

A looming presence watches from the edges of the story, its nature obscured but its influence undeniable. Ancient practices, whispered warnings, and the weight of forgotten traditions press against the modern world. As Li Shu-fen searches for answers, she must decide how far she is willing to go—and what she is willing to risk—to uncover the truth and protect the people she loves from a darkness that refuses to stay buried.

Full plot

What Happens in The Tag-Along 2?

The complete story of The Tag-Along 2, from the first scene to the last, in 279 words (about 1 minute). Spoilers throughout.

Spoilers ahead

When social worker Li Shu-fen discovers that her pregnant teenage daughter Ya-ting has disappeared, her search for Ya-ting ends her with many horrifying mysteries. She blames Ya-ting’s boyfriend Lin Chun-kai, who works as a shaman-in-training and vessel for a benevolent spirit called the “Tiger Lord”, for Ya-ting’s pregnancy.

Meeting the mysterious Lin Mei-hua, who imprisons her own daughter inside her house covered with papers written with spells, encounters the missing and pregnant Shen Yi-chun in an abandoned hospital. It is revealed that the girl in red is Mei-hua’s daughter who died in a roller coaster accident. Mei-hua, a master of Feng Shui magic, used black magic to resurrect her but only for a demon to possess her daughter, making her the infamous girl in red. After the red girl wreaked havoc on the mountain by killing an unsuspecting hiker, Mei-hua decided to trap her using a big talisman cloth to cover her body and bury her in the mountain. However, a group of illegal loggers accidentally untombs her and enabled her to wreak havoc once again.

Shu-fen, Mei and Yi-chun decide to end the curse permanently and fight the red girl. Mei-hua is killed but Shu-fen manages to reach her daughter and saves her. Mei-hua’s youngest daughter confronts her deceased older sister and reveals her mother’s love for her, causing the red girl to banish the demon inside her, with her soul finally passing on to the afterlife to rest in peace. As her soul is finally put to rest, the curse in the mountain vanishes.

After properly burying Mei-Hua and her daughter, Yi-chun adopts the red girl’s sister and Shu-fen attends her daughter’s delivery, warmly welcoming her grandchild.

Timeline

The Tag-Along 2 Timeline: Every Key Event in Order

15 key events in the order they happen, from “Ya-ting Mysteriously Disappears” to “A Proper Burial and a New Beginning”. 9 events name a place, across 2 locations.

  1. 1

    Ya-ting Mysteriously Disappears

    Social worker Li Shu-fen's world is shattered when her pregnant teenage daughter Ya-ting disappears without a trace. Her desperate search for her daughter soon drags her into a spiral of horrifying mysteries she never imagined.

  2. 2

    Shu-fen Blames Boyfriend Lin Chun-kai

    Shu-fen holds Ya-ting's boyfriend, Lin Chun-kai, responsible for her daughter's pregnancy. Chun-kai is a shaman-in-training who serves as a vessel for the Tiger Lord, a benevolent spirit, which gives the situation an unsettling supernatural dimension.

  3. 3

    Encounter with the Mysterious Lin Mei-hua

    During her search, Shu-fen crosses paths with the mysterious Lin Mei-hua. To her shock, she discovers that Mei-hua keeps her own daughter imprisoned inside their home, which is sealed and covered with papers written with spells.

  4. 4

    Shen Yi-chun Found in the Abandoned Hospital

    Shu-fen encounters the missing and pregnant Shen Yi-chun inside an abandoned hospital. The discovery makes it clear that Ya-ting's disappearance is tied to something far larger and darker than a simple runaway case.

    Where:Abandoned hospital

  5. 5

    The Tragic Origin of the Girl in Red

    The infamous girl in red is revealed to be Lin Mei-hua's daughter, who died in a tragic roller coaster accident. Consumed by grief, Mei-hua, a master of Feng Shui magic, used black magic to bring her beloved child back from the dead.

    When:Years earlier

  6. 6

    A Demon Possesses the Resurrected Girl

    The resurrection ritual goes horribly wrong when a demon possesses the girl's body. Reborn in red, she becomes a malevolent and dangerous entity, giving rise to the legend of the girl in red.

    When:Years earlier

  7. 7

    Havoc on the Mountain and a Hiker's Death

    The girl in red wreaks havoc across the mountain, and an unsuspecting hiker falls victim to her rampage. The brutal killing forces Mei-hua to accept that the daughter she brought back is no longer truly her own.

    When:Years earlier Where:Mountain

  8. 8

    Mei-hua Seals and Buries Her Daughter

    Determined to stop her possessed daughter, Mei-hua traps her using a large talisman cloth that covers her entire body. She then buries her within the mountain, hoping to contain the curse for good.

    When:Years earlier Where:Mountain

  9. 9

    Illegal Loggers Accidentally Unearth the Curse

    A group of illegal loggers accidentally untombs the buried girl, breaking the seal that held her captive. Freed from her prison, the girl in red is once again able to wreak havoc across the mountain.

    Where:Mountain

  10. 10

    An Alliance to End the Curse

    Shu-fen, Mei-hua, and Yi-chun decide to end the curse permanently. The three women band together to confront and battle the girl in red, putting their own lives on the line to save their loved ones.

    Where:Mountain

Show the other 5 events of The Tag-Along 2
  1. 11

    Mei-hua's Sacrifice

    The confrontation with the girl in red turns deadly, and Mei-hua is killed during the fight. Her death is a devastating loss, but the battle to save the possessed girls presses on without her.

    Where:Mountain

  2. 12

    Shu-fen Reaches and Saves Ya-ting

    Amid the chaos, Shu-fen manages to fight her way through to her daughter Ya-ting. She successfully reaches her and saves her, pulling her back from the curse's grasp.

    Where:Mountain

  3. 13

    The Youngest Daughter's Heartfelt Revelation

    Mei-hua's youngest daughter confronts her deceased older sister face to face. She reveals to the girl in red how much their mother truly loved her, words that reach the soul trapped inside the possessed girl.

    Where:Mountain

  4. 14

    The Girl in Red Finally Finds Peace

    Moved by her younger sister's words, the girl in red banishes the demon that has inhabited her body. Her soul finally passes on to the afterlife to rest in peace, and with her passing, the curse that plagued the mountain vanishes completely.

    Where:Mountain

  5. 15

    A Proper Burial and a New Beginning

    Mei-hua and her daughter are properly laid to rest, bringing dignity to the tragic family. Shen Yi-chun adopts the red girl's younger sister, while Shu-fen attends Ya-ting's delivery and warmly welcomes her newborn grandchild.

Tone & mood

What Kind of Film Is The Tag-Along 2?

Dark in tone, with variable pacing and a moderate story, going by the plot summary.

Tone
Dark
Pacing
Variable
Story
Moderate
Intensity
High
Ending
Bittersweet

A dark supernatural horror following a desperate mother's fight to save her endangered teenage daughter from ancient demonic forces, weaving Taiwanese folk mysticism with raw emotional stakes.

  • haunting
  • oppressive
  • folk horror
  • dread
  • maternal
  • eerie
  • demon possession
  • motherhood
  • black magic
  • feng shui

Content notes: child endangerment, demon possession, death of a parent, supernatural violence, teenage pregnancy, black magic rituals.

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FAQ

The Tag-Along 2 Plot Questions

2 quick answers about The Tag-Along 2, taken from the plot summary on this page and the film’s credits.

What is The Tag-Along 2 about?

markdown When social worker Li Shu-fen takes on a disturbing child abuse case, she expects the usual bureaucratic battles and emotional toll of her profession.

Read the full plot summary

Who directed The Tag-Along 2?

The Tag-Along 2 (2017) was directed by Wei-Hao Cheng and runs 1 hour 48 minutes.

Wei-Hao Cheng’s films

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