Kinsenka Kyō Ezara Satsujin Jiken is based on a series on a series of novels by the Japanese detective fiction author Misa Yamamura. The popular protagonist of the novels, inspector Sōsuke Kariya, appears in the game as one of the characters; but the main heroine and the player character is Yuko Kobayakawa, a journalist working for a gourmet magazine. During a trip to Kyoto she attends a party and witnesses a mysterious murder of a wealthy man's estranged wife. Yoko decides to stay and help the authorities investigate the crime.

[from MobyGames]