In the far future, a drug called DesireIn has created a society without communication between people. Because this drug allows people to live out their fantasies constantly, they do not form friendships with each other, and spend their days alone with their thoughts. Instead of marriage and birth, most people are born using advanced technologies, with giving sperm and ova to the state for this purpose being mandatory. Yayoi is a person much like the majority, dependent upon DesireIn and without relations, until she meets the vivacious Chika, who runs a society devoted trying to combat this state of affairs by recruiting people who then try to form relationships with each other. Yayoi falls in love with Chika, but will she be able to overcome her lack of communication abilities?