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Release date: 05/19/2016 
Popularity: 4 
Original language: KO 
Add to favoritesProof of Innocence
Godsent Broker, There's No Case I Can't Solve.
8CrimeComedyDrama
Overview
A disgraced ex-cop, seeking revenge on his treacherous ex-partner, sticks his nose into a high-profile murder case. But in the process, he finds himself in conflict with much more powerful and dangerous forces.
Alternative titles
Teukbyeolsusa: Sahyoungsuui Pyeonji
Special Investigation: Condemned Criminal’s Letter
A Letter from Prison
특별수사: 사형수의 편지
Production companies
