Aki Sasaki who is living with his son Ayumu as a single mother. Aki who came in contact with Ayumu while thinking of father as a substitute ... will over-dote his son. Ayumu who grew up with Maazakon feeling for a long time will come to embrace special emotions that are not of parent and child in the future. The forbidden relationship of mother and child ... that sense of spirit burns two more ...! It is!