Investigation of a Typical Love 1992

Directed by Koji Enokido

The screenplay is Haruhiko Arai of "Tragedy of W" and "Revolver". The man is a detective who doesn't take on anything other than background checks for marriage and looking for cats. One day, a request for a job that belongs to him comes in. It is from Masako, a married woman who suspects her husband of having an affair.