Character Relationship Map: Night Flight

Characters

• Yong-ju (played by Kwak Si-yang) — protagonist

  Yong-ju is a teenage student who remains close to Gi-taek while caring deeply for Gi-woong. Under pressure from his financially struggling single mother to enter a prestigious university, he develops...

• Gi-woong (played by Lee Jae-joon) — supporting

  Gi-woong is one of the strongest fighters at school and has become a jjang after distancing himself from his former friends. He repeatedly seeks Yong-ju’s company while struggling to accept his love,...

• Gi-taek (played by Choi Joon-ha) — supporting

  Gi-taek is an eccentric manhwa fan who remains close to Yong-ju in the early part of the story, despite being mercilessly bullied by Seong-jin’s gang. After learning that Yong-ju is gay, he retaliates...

• Yong-ju's Mother (played by Park Mi-hyeon) — supporting

  Yong-ju’s Mother is a single parent struggling financially, and her circumstances place intense pressure on Yong-ju to gain admission to a prestigious university. Although she does not receive a detai...

• Gi-woong's Mother (played by Kim So-hee) — supporting

  Gi-woong’s Mother is part of the family left to fend for itself after Gi-woong’s Father was imprisoned for committing a crime of protest. The summary provides no separate actions for her, but her hard...

• Gi-woong's Father (played by Jeong In-gi) — supporting

  Gi-woong’s Father is the man recently released from prison whom Gi-woong searches for throughout the story. His imprisonment after committing a crime of protest left Gi-woong and his mother to struggl...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Gi-woong's Father → Gi-woong (father)
• Gi-woong's Mother → Gi-woong (mother)
• Yong-ju's Mother → Yong-ju (mother)

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Gi-woong → Gi-taek (Social Former Best Friend) — Their earlier friendship is weakened by Gi-woong's changing social position.

  All three were best friends in middle school, but Gi-woong later draws away from Yong-ju and Gi-taek.

• Yong-ju → Gi-taek (Social Best Friend) — They begin as close friends before betrayal breaks their trust.

  The plot states that Yong-ju and Gi-taek still remain close after Gi-woong begins distancing himself.

• Yong-ju → Gi-woong (Social Best Friend) — Their childhood friendship develops into the film's central emotional bond.

  The three boys were best friends in middle school, and Yong-ju remains emotionally connected to Gi-woong even after Gi-woong becomes distant.

Story Analysis

A tragic coming-of-age story about friendship, unspoken love, bullying, and the painful recognition that emotional growth cannot overcome separation.

Plot Progression

1. Friends Under Pressure — The three boys' former friendship is reshaped by Gi-woong's status and growing distance. Yong-ju faces academic pressure while remaining concerned about his friends.
2. Love Without Answers — Yong-ju and Gi-woong become unexpectedly close, but Gi-woong cannot accept or explain the emotional tension between them. Gi-taek's resentment begins to threaten the friendship.
3. Secrets Become Weapons — Gi-taek exposes Yong-ju's feelings through an old photograph, enabling the gang to ostracize him. Meanwhile, Gi-woong confronts the family wound connected to his imprisoned father.
4. Violence At School — The gang records a degrading assault and steals Yong-ju's memory card. Gi-woong responds with a violent school confrontation and is left unconscious.
5. Tickets To Nowhere — Yong-ju leaves school and visits Gi-woong in the hospital, where he finds the memory card and their old train tickets. Their mutual feelings are finally acknowledged, but separation becomes unavoidabl...