Three tragic stories of incest between mothers and children who live bravely amidst discrimination and abuse. A poor mother and child from a single-parent family in a town in the Sanin region are brutally raped in the classroom by a teacher who is supposed to be a good person. The mother from the poor single-parent family is sacrificed to her son's higher education and made a sacrifice to the devilish teacher, and her son witnesses it. A mother who apologizes for her son's shoplifting is gang-raped! The mother goes mad and rapes her son! "Don't do this. I'm your mother!"