Kamijo Natsu wavers between being a mother and a woman. She has devoted her life to her family and her femininity has now vanished. In an attempt to get Natsu to regain a little of her femininity, her husband asks his young subordinate Saiki Ryo to seduce her. However, this is the start of a forbidden romance. Natsu ends up falling in love with this man in spite of her superficial husband.