Abandoned and heartbroken, Yn is forced to start a new life in Seoul. But just as she tries to heal, her world is irrevocably tilted by Professor Kim Taehyung—a man as dangerous as he is captivating. He sees past her defenses, igniting a forbidden obsession that blurs the lines between desire and destruction. Can she resist the magnetic pull of a man who promises to break every rule, or will she succumb to a love that could consume her entirely?