A Violent Prosecutor 2016 Prosecutor Jae wook, specialized in violent crimes, detests the criminals and doesnt give a damn about their human rights One day, while interrogating Jin seok, a suspect looking insincere, Jae wook loses his temper again and beats him The next morning when Jae wook comes back to the interrogation room, he finds Jin seok dead Jae wook is charged with murder and arrested and the Prosecutors Office including Jae wooks boss and close colleagues desperately tries to find a way out of this trouble leaving him as a scapegoat Jae wook claims his innocence but gets sentenced 10 years of prison In prison, Jae wook gets to meet with a handsome petty criminal Chi won and finds the clue of the scheme which puts him in the prison Jae wook asks Chi won to join the forces with him and starts to train Chi won to reveal the scheme and get his revenge done