A beautiful day Rokurou, a student, was to masturbate when a beautiful girl knocks on his door: You need a girl? And so begins the story. Rokurou did not know what it was that this beautiful girl was from a millionaire family.
Famous for his coin tossing when capturing criminals, an Edo detective, Heiji, launches an investigation into the mysterious murder of his friend Seigoro.
A man catches the eye of an elegant lady at a bar. She relents to his advances. In the morning he throws her out of his apartment. He will soon regret his mistake when she slowly plots revenge.