Yoshie has noticed her husband's affair but is unable to do anything about it, and today she has a troubled expression on her face. Recently, she was also the victim of an underwear thief, and is at a loss as to what to do. One day, when all the panties in the house are gone and she has no money to buy new ones... Yoshie's nephew Kenji, who has come to live with her at her house for summer school, comes to visit her. Kenji is worried when he sees his aunt's troubled expression after not seeing her for a long time. However, Kenji's worries are in vain as Yoshie faces further misfortune...