Kanako, who married a man with a stepson, was living happily with her husband and stepson Kouta. But she wanted children and had been trying to conceive without success… Just then, her husband decided to go on a long business trip away from home, and Kanako started living alone with Kouta. After some time, his excessive physical affection increased, and although she was bewildered, Kanna, who couldn't be satisfied with her indifferent husband, gradually got swept away...
