Jinyoung hated it. "He hated how comforting Mark’s laugh sounded to him, his adorable high-pitched laughter laced with a hearty rumble.

Mark was born to a rich family, raised in a protected environment and pretty much have not seen the world. His life has been just himself and the butler, Mr Park, for his parents died in a tragic plane crash when he was eight, and his cello. The pale-skinned boy has spent most of his time, alone, in the beautifully furnished yet eerily empty study room, practising his cello in the darkest corner of the room. It has become his catharsis - an avenue for him to sin