Michiru, who was tortured several decades ago and has a disadvantaged child, has grown up with a sense of responsibility and care by herself. She had a peaceful life with her forgotten mother and daughter in her past, but one day she returns home with a mysterious look about her daughter. I softly thought it would be the hustle and bustle of adolescence. However, a nightmare appeared in front of me again. When Michiru is cleaning, there is a shadow behind her ... A familiar hand tattoo. A rep man appeared in front of her again and was polluted. It seems that she got the address of her house when she "roughly" her daughter ...