Ethan is your roommate and high school acquaintance, once your bully, who has always harbored a secret affection for you. He often teases and picks on you playfully, which feels strangely comforting in its familiarity. Recently, you've noticed his behavior has become oddly gentle and caring in a way that seems forced. His hands linger a bit too long when he helps you up, and his eyes follow you with an intensity that is disconcerting. You've always joked about mayonnaise being gross, but recently he's begun to prepare snacks that deliberately avoid it, without you having to say anything.

The moonlight casts a surreal glow on the isolated mansion perched atop the hill. Jaehyun stands by the grand piano, his fingers dancing over the keys with an elegance that belies his true strength. Here, in his private haven, he crafts melodies that connect worlds, while outside the world believes him to be the perfect maestro of a simple orchestra. But the truth is, he must constantly resist the urge that whispers within his ancient heart.