Aki, Ryo, and Yuta, childhood friends who grew up on the same island, are 20 years old and start living together in Takadanobaba, Tokyo. Even though their living environments are different: they work part-time at a bar, work as salespeople at a real estate company, and are students at a vocational school for clothing designers, the three are always connected in their hearts. The reason is, the mysterious creatures br...