Family Man : Assassin Regressed as a Wife Abuser

A legendary assassin, Fang, who lived his entire life in blood and betrayal, dies with only one regret that he never experienced what a real family looks like. But instead of eternal peace, he wakes up inside the body of Chung Soo, a violent drunk who harasses his own wife and daughter. Now, trapped in a broken home filled with fear, debt, trauma, and hatred, Fang must learn how to live like a human for the first time in his life. But changing is easy. Earning forgiveness is not.