There's a student named Andrea. She is a simple, quiet girl. But, she was bullied with her classmates and raped by a teacher in that school. She suffer from depression and commit suicide. She will come back and revenge with the new students in that school. She will find the justice and revenge with the students in D Integrated School. She will meet the six spoiled students that will witness the mysterious truth behind a mysterious crime. But, behind that mysterious revenge, that love can save them. A strange feelings can be the reason. Let's discover how mysterious and bloody adventure will the students will see and discover. They will witness the truth!