Emma Johnson lives in a forbidden relationship with her teacher, the one everyone respects and trusts... Well, almost everyone.

Dylan Larbech knows her more than he knows himself and sees in the teacher the very face of the devil. Even though their lives took different paths, no change was enough for him to abandon his favorite vice: watching her.

In a dark life corrupted by the problems that surround him, she is the only glimmer of light that still keeps him alive.

He will go beyond all limits to protect her, in his own way, when he discovers that an enemy is stalking her, the only thing that matters to him.