Kang In-ho
An art teacher from Seoul who takes a job at a deaf school in Mujin and uncovers systematic abuse. He fights police, doctors, and the town's elite to expose it, is publicly shamed at trial, and leaves Mujin defeated.
- Appears in:
- Part 1: Arrival in Mujin
- Part 2: What the Children Can't Say
- Part 3: The Trial and the Town's Verdict
- Part 4: Probation and Departure
- Themes:
- Institutional complicity
- The price of speaking truth
- Respectability as armor