A series of stories: Chapter 1-3: Kutaro-carefree young temporary worker, while Asahi is seven years old older and elite hired worker. Due to the intense schedule of Asahi, two men can be together only two days a month. One day, Kutar accidentally breaks asah glasses. For the first time he sees that Asahi looks vulnerable, and understands that glasses is that his lover needs "so hard that he cannot live normally without them"; Now Kutar would like to be so important for Asahu ... Chapter 4 ~ Glass Shards and Dark Water Chapter 5 ~ Cell Chapter 6 ~ Law Pass, Path To Love Chapter 7 ~ Servant and Service