Ayane quickly got married with Yuji, a doctor she met on a matchmaking website. One day, when she was struggling with her misunderstandings as soon as she got married, her husband's father fell ill and she had to live at her parents' house for a while to take care of him. Ayane tries to be ashamed of herself as someone who married into a prestigious family, but for some reason, she notices the masochism that runs through her family. As she accepts the troubles of her family, who suffers without telling anyone, as a member of her family, the sadism lurking in Ayane begins to throb.
