Two years passed since Aiko married again with Takayuki. Takayuki does not contact Aiko with the pressure recently. Be going to replace it secretly, but, as for Shingo, love to son, Shingo of the Giri cannot accept Aiko for loneliness of the So. On the other hand, his close friend, Kyosuke had goodwill towards Kana of the Stepmom. The Kana which felt such feelings tempted Shingo. While I fall into Kana rapidly, Shingo knows the Koto that she goes in and out of the Lesbian club.