The story takes place in "Jinguan City", a business center that is based on the "Six Counties of Jiangnan" in the Republic of China. The heroine Rong Xiu was exiled seven years ago because her family was involved in an arms smuggling case. She escaped by chance and worked anonymously as an undertaker in the "Yong'an Tang" coffin shop in Jinguan City, secretly waiting for opportunities to take revenge. Her nemesis, Xiao Jingyan, the young marshal of Jinguancheng, commanded the Jinguancheng garrison, and it was he who arrested her father with his own hands. Seven years later, Rong Xiu finally waited for the opportunity to assassinate him. On the eve of her preparation, Xiao Jingyan was seriously injured and fell into a coma at the entrance of Yong'an Hall. Rong Xiu decided to be a makeup artist first and then an executioner, but when she was sorting out his body, she saw the truth in his memory - the real culprit who arrested her father that year was someone else. She chose to save this man, and the two were forced to live in the same room in a game of fake death and real life, and the love-hate entanglement began.
