During the Zhengde period of the Ming Dynasty, Fu Qinghong, a young and beautiful female killer, suffered a tragic failure while performing a major mission under the order of a professional killer group. She was the only one to survive. Afterwards, Fu Qinghong immediately became the target of suspicion and investigation by the killer group. Amidst the numerous murderous intentions, Fu Qinghong found that she inevitably fell into love entanglement with a handsome man with strong martial arts skills...