Tatsuyoshi Shimamura

第二次大戦下、天田（天知）親子は三人の人物にスパイ容疑をかけられ父は獄中死する。月日は流れ、偽名で古美術商を営む天田は、社会的地位を得る三者に復讐を誓うが、当時取調官だった警視総監の娘で警視庁の宇野（宇津井）の婚約者・洋子（三ツ矢）に近づくうちに恋におちる。

Tired of poverty, Keiko leaves home and soon takes a lover, but leads a wanton life without paying heed to his advice. However, the younger sister Yoshiko, is an innocent and kind girl. One day, with the sudden death of their mother in a car accident, Keiko learns that she and Yoshiko are actually stepsisters, and that she is the daughter of a murderer. She now plans extortion from Yoshiko's true father who is the president of a well-known trading company.

The descendant of the servant of a cruel and vicious samurai returns to the town where she was born, only to find that a cat who is possessed by the spirits of those murdered by the samurai is trying to kill her.