Police academy prodigy Chen Junjie joins the force burdened by the mystery surrounding his father’s death in the line of duty. He first makes a name for himself during a sudden street robbery, then goes undercover in a gang and faces deadly trials. As he cracks a series of murders, he gradually uncovers a network of corrupt officers within the police force. When he discovers that his current superior is connected to the truth behind his father’s death, he must choose between the law and revenge.
