A man loses his son when a building collapses. He finds out who killed his son and kidnaps the son of this man. When the son grows up, he learns that the man he believed to be his father was in fact a kidnapper. This is a story of revenge, and the life after with wound and restoration.
A father who has killed a boy and a father who has kidnapped him: Ha Eun Joong, grows up as a detective, endlessly desperate between these 2 fathers. He walks into the whirlwind of the destiny wishing to find the truth about 2 fathers and a woman he loves.