Transmigration + sweet romance + forbidden relationships + mystery. The protagonist has no golden finger. In fact, the System forgets all about her, so she has to rely on her own wits and the male lead's devotion to save her. The story is mostly a blend of mystery and sweet romance. Shen Qingyue, a modern woman, unexpectedly transmigrates into the body of Jiang Wan, a noblewoman in an ancient household. The moment she opens her eyes, she finds herself sharing a bed with Song Qinghe, her new brother-in-law. She plans to stay away from this dangerous and forbidden relationship, but Song Qinghe proves unusually persistent. In their daily lives, he repeatedly risks danger to bring Jiang Wan warmth. Together, they face one bizarre and uncanny event after another, and she is gradually moved by his sincerity and kindness. In an age when imperial power devours people, they save each other time and again. Then Song Qinghe is stabbed through the chest by a villain, and Jiang Wan completely loses her mind. She regrets not leaving with him when she had the chance. If she could live her life over, she would never reject him again.