Tianqing falls in love with Ju Dou, his uncle's wife who is tortured for being childless. However, after they have an affair, they discover that his uncle is impotent and try to conceal the truth.

Shanghai, China, 1930. When young Shuisheng arrives from the countryside, his uncle Liushu puts him at the service of Bijou, the mistress of Laoda, supreme boss of the Tang Triad, constantly threatened by his enemies, both those he knows and those lurking in the shadows.