Devil Returns to School Days

Betrayed, broken, and left to die—now he’s back to make them pay.

Kim Hyunsung was the perfect student—handsome, intelligent, and kind-hearted. Respected by teachers, admired by peers, and on track for a bright future, he had everything… until his so-called friends turned on him. Framed, humiliated, and brutally beaten, his life came to a tragic end when he was pushed off a rooftop just before graduation.

For ten years, his body lay in a hospital, trapped in a vegetative state, his mind lingering in the darkness of betrayal. But fate wasn’t done with him yet. Hyunsung opens his eyes—not in a hospital bed, but in his younger self’s body, standing right at the moment before it all began.

This time, he isn’t the same naive boy. This time, he knows exactly who his enemies are. And this time, there will be no mercy.

Armed with the painful memories of his tragic future, Hyunsung sets out to rewrite his fate, carefully manipulating the people around him while planning the ultimate downfall of those who once destroyed him. But as he walks the thin line between justice and vengeance, he begins to question—is he truly reclaiming his life, or is he simply becoming the devil they made him out to be?

The past gave him pain. The future will be his to control.