Kang Gon, a prosecutor who can't stand injustice, is enjoying his last day at his office in Cheonghae. On his walk, he comes across a man with incredible power and an unusual bracelet. The two get into a fight, but in the process, the man is killed. Meanwhile, So Young and her team are conducting a police investigation to find Chairman Nam Chul Soon who has been missing for a week. (Source: Kocowa)