After breaking up with her long-term live-in boyfriend, Ogawa stayed in their shared apartment. She found moving and dating to be a hassle, and even when her junior, Kosugi, made his advances clear, she enjoyed the thrill of being pursued and kept their relationship ambiguous. One day, due to an accident, Kosugi ends up working at Ogawa's place. Fueled by lingering feelings of cohabitation jealousy and alcohol, he undergoes a shocking transformation!
