Plot:
Adapted from the work of the same name by Batchtan. After 13 years, with the death of their mother, the tough and truthful elder sister, Togo Jun (Chiaki Kuriyama), and the scheming younger sister, Mishima Ran (Fumika Baba), meet again and decide to live together. However, the brother-in-law, Mishima Ritsu (Shuntaro Sakai), turns out to be Jun's ex-lover, and the three of them start a fascinating extramarital affair.