Onihei side story: The Final Chapter - The Fourth Wife

Inomatsu, a carpenter with a reputation as a skilled craftsman, has a wife named Oritsu. Oritsu is deeply in love with Inomatsu and believes that the purpose of her life is to devote herself to her husband day and night. However, Oritsu is Inomatsu's fourth wife. In fact, he is a robber and thief.