Proof of Innocence (2016)

Proof of Innocence (2016) - Crime Movies 120 minutes. Teukbyeolsusa: Sahyoungsuui Pyeonji, Special Investigation: Condemned Criminal’s Letter, A Letter from Prison, 특별수사: 사형수의 편지. 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.