In a family relationship bordering on collapse, son Daisuke gradually transforms his love for his parents into hatred through daily life. His father, Masahiko, returns home drunk and resorts to violence, causing Daisuke to shut himself in his room and cut all ties with his family. Meanwhile, mother Haruko reaches her breaking point and resolves to abandon both her husband and son, deciding to leave the house. However, this decision leads to an even greater tragedy. Daisuke is consumed by inner darkness and forcibly rapes his mother. As familial bonds completely disintegrate and love turns into hatred, this story pulls readers in with intense, realistic depictions and dramatic developments.