About the events that unfold after longtime job seeker Seok Hwan discovers that he has the ability to resurrect three days after his death. Seok Hwan is full of justice and he has no patience with injustice. Due to his fiery personality, he has been unemployed since he graduated from college. He doesn't have a dream or hope. He is all by himself, since his father died when he was a child. One day, Seok Hwan sees loan sharks harassing high school student Ye Rin, who lives next to him. The loan sharks are looking for Ye Rin’s father. Seok Hwan fights the loan sharks and he is killed by them. 3 days later, Seok Hwan wakes up in his apartment. He is alive again. Seok Hwan realizes that he wakes up 3 days after his death, no matter what. Using his special ability, he fights against evil.
