SONG Woo-seok (SONG Kang-ho) has no clients, connections, or even a college degree, but his eye for business and appetite for money turn him into one of the most successful lawyers in town. But right at the peak of his success, a local teenager is falsely accused of a crime, then beaten and tortured while waiting in jail. Shocked by these conditions, SONG changes the course of his life, and takes on the case no one else will.