rui, a mother who raised her only son, kouta, while struggling financially. in order to prepare for the examination fee, he started a bar business as a side business, but one day a customer demanded a physical relationship in exchange for a large reward, and he unintentionally accepted. and kota happens to witness such a suspicious act of his mother. kouta despises rui, and because of this, he becomes unable to control the distorted feelings he has for rui…