While, after the divorce with the husband, running a small snack; of the only son "light"; the o "Kyoko" which brought up. However, "the Kyoko" came to dote as one man as a son as "light", ga grew up. An in morals story to surround the thought to mix of mother and the son who have gone beyond the limit. With the honeytrap destined to press two people who opened the door of the Kindan….