Although Baek Hee Sung is hiding a dark secret surrounding his true identity, he has established a happy family life. But his facade begins to crumble when his wife, a homicide detective, be... Read allAlthough Baek Hee Sung is hiding a dark secret surrounding his true identity, he has established a happy family life. But his facade begins to crumble when his wife, a homicide detective, begins investigating murders from 15 years ago.Although Baek Hee Sung is hiding a dark secret surrounding his true identity, he has established a happy family life. But his facade begins to crumble when his wife, a homicide detective, begins investigating murders from 15 years ago.