SOD edited a home video shot by Yokota-san (pseudonym) of her daughter. My daughter, Haruna-chan, who is brightly smiling at the barbecue and playing on the riverbed. However, the Yokota family, which looked like an ordinary family at first glance, has a twisted educational policy. What is the secret of purification that Haruna-chan always does? Please see the ultimate form of distorted love.