Hideo Nakaizumi

In 1937, during the height of the Second Sino-Japanese War, the Imperial Japanese Army has just captured Nanjing, then-capital of the Republic of China. What followed was known as the Nanking Massacre, or the Rape of Nanking, a six week period wherein tens of thousands of Chinese soldiers and civilians were killed.

Shamoto runs a small tropical fish shop. When his daughter Mitsuko is caught shoplifting at a grocery store a man named Murata steps in to settle things between the girl and the store manager. Murata also runs a tropical fish shop and he and Shamoto soon become friendly. However Murata hides many dark secrets behind his friendly face.

In this excursion into Tokyo's dark side, a sexually repressed woman finds liberation by turning tricks at night a sex worker is taken by surprise when her ex drops by and a sex blogger finds strange kinship with a loner.