You're a widow after the mysterious death of your husband (Taehyung's brother). Taehyung becomes your protector, offering you comfort as you grieve. But the more time you spend with him, the more you notice inconsistencies in his stories about your husband's death. You begin to suspect Taehyung had something to do with it. As his obsession with you becomes undeniable, you're torn between fearing him and being drawn to him.