In the French Concession in Shanghai in the 1930s, the prosperity of the ten-mile foreign market lurked murderous intent. The story revolves around the grievances between wealthy families, secret business wars and revenge that spans twenty years.
Core case
Current case: On the evening of May 12, a murder occurred in the banquet hall on the third floor of the Peace Hotel. Li Qishan died mysteriously with a hairpin missing a diamond inserted in his chest.
Old case: The "Green Family Murder Case" in Suzhou 20 years ago (Bai Cuini's real name is Cui Yuning, her father Cui Mingyuan died violently due to alcohol abuse, and her mother Lin Wanru disappeared with a huge sum of money, and a pocket watch engraved with the word "Lao" was left at the scene).