Nagisa (Tsuyoshi Kusanagi) is transgender. She grew up in Hiroshima as a man, but now lives in Shinjuku, Tokyo as a woman. Due to an incident, she begins to live with middle school student Ichika (Misaki Hattori), who is a distant relative. Ichika has been neglected by her mother Saori (Asami Mizukawa). From living in solitude by herself, to now living with Ichika, Nagisa develops maternal instincts for the first time. --asianwiki