In a boutique, a heavily tattooed Korean mafia leader, Jong-su spots Jennie—a stunning, ethereal model whose beauty is shadowed by sadness. Instantly captivated, he becomes obsessed with her. Though wealthy, Jennie endures abuse from her parents. Driven by a twisted sense of love, he orders his men to secretly install cameras in her home, watching her every move. Often, he lurks in the shadows nearby, longing to save her, even as his dark world threatens to consume them both.