While her husband was on a business trip abroad, Mai, who was suddenly fucked by a stranger on the way home from shopping, was suffering because she could not consult anyone. One day, she meets Yoshino, a deep psychologist. Yoshino instantly sees through her troubles that her Mai has, and releases her from her suffering with her special counseling. Since then, Mai, who believes in Yoshino and becomes obedient to her, secretly stays at her home and has a secret relationship with her husband. However, Yoshino's true purpose was to take over her Mai's house and keep her Mai as a pet.
