Setsuko Tanaka, who lives with her son, has a secret job that should not be known to others. - It was a prostitution business camouflaged as a nursing care helper. - They secretly place flyers around town and respond quickly when they receive a call. - Setsuko's clientele is mainly people with physical problems, but on rare occasions, healthy men also contact her. - At times like this, Setsuko forgets about work and enjoys herself because the man she's dating is usually an extraordinary lover. - Contains two other stories.