Character Relationship Map: Tropical Fish

Characters

• Liu Chih-Chiang (played by Lin Chia-Hung) — protagonist
• Auntie (played by Wen Ying) — supporting
• Hsu Huo-Du (played by Lin Chao-Hsiung) — supporting
• Teacher (played by Bella Chen) — supporting
• Policeman (played by Hsu Fu-chun) — minor
• Senior Police (played by Wang Ming-tai) — minor
• Interview Reporter (played by Shih-Chieh Chen) — minor

Canonical Relationships

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

• Interview Reporter → Senior Police (Professional Interviewer And Subject) — The Senior Police becomes part of the reporter's account of the ongoing search.

  The Interview Reporter encounters the Senior Police together with the Policeman during the countryside search.

• Interview Reporter → Policeman (Professional Interviewer And Subject) — The reporter gathers information from the Policeman about the investigation.

  The Interview Reporter later finds the Policeman searching in the countryside and records his claim that Liu may be in the area.

• Policeman → Senior Police (Professional Police Colleagues) — The two police characters work together while searching for Liu.

  An Interview Reporter finds only a Policeman and a Senior Police searching together in the countryside.

• Liu Chih-Chiang → Teacher (Professional Student-Teacher) — Teacher represents the academic authority placing intense examination pressure on Liu.

  Teacher repeatedly reminds Liu and the class that only thirty-one days remain before the joint entrance examination.

Story Dynamics

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

• Hsu Huo-Du → Senior Police (Conflict Public Pressure) — The public demand for accountability challenges the police investigation.

  Hsu Huo-Du publicly demands answers during the kidnapping case while police representatives promise to locate Liu.

• Hsu Huo-Du → Policeman (Conflict Public Pressure) — Hsu Huo-Du's public demands increase pressure on the police response.

  Hsu Huo-Du publicly demands answers while the police promise to find Liu.

• Liu Chih-Chiang → Auntie (Alliance Supporter) — Auntie provides Liu with practical and emotional support while he is held captive.

  After learning that Liu is a student, Auntie allows him to study, gives him books, and encourages him not to become useless.

Story Analysis

A pressured student's kidnapping collides with examination anxiety, ransom chaos, and fantasies of fate and supernatural rescue.

Plot Progression

1. A Voice Beneath School Pressure — The film introduces Liu's childhood encounter with a mysterious voice and his ordinary life as a pressured student. His modest dream of keeping tropical fish and his romantic letter establish his imag...
2. The Sudden Abduction — Liu is abducted just as his examination future dominates his life. News reports transform his disappearance into a public case while he is taken to a rural hideout.
3. Books Inside the Hideout — The abductors argue over money and demand five million. Auntie unexpectedly lets Liu study, giving the captivity an uneasy mixture of threat, absurdity, and care.
4. A Ransom Exchange Unravels — A planned exchange at Ah Xiong's betel-nut stall collapses because the location is unclear. Police surround the area, but the abductors fail to make contact as media pressure grows.
5. The Winged Fish and Deadline — The countryside search produces no reliable clue, while Liu and the captors watch for a mysterious winged fish. With the examination only hours away, the abductors debate whether to abandon the ransom...