A detective who was chasing the real culprit of a serial murder case faces the hidden secret of his family. Jin Sung is a cheerful yet nasty-tempered detective at Woojin Police Station who fights for justice with all his heart. Meanwhile, Young Ju is a competent prosecutor with a high winning rate who believes that injustice must be punished through injustice. She is also an old friend of Jin Sung and Jin Woo. Jin Sung transfers to a special investigation team in Seoul for serial murder cases and carries out the investigation with Young Ju. However, Jin Woo, Jin Sung’s brother, gets arrested as a suspect of the serial murders.
(Source: Viu)
