After disbanding the trio, entertainer Kenichi was working part-time at a cleaning company. On the other hand, Nami, who was Kenichi's ex-girlfriend, formed a new combination with Yusuke and was working hard at training, but her material was boring and she relied on Kenichi. Meanwhile, Kenichi and Kazuyo naturally have a physical relationship, but she finds out that Kazuyo was actually the wife of the late Kantaro Namiki, whom Kenichi admired.