As soon as Shen Qingci, a modern forensic doctor, opened her eyes, she became the most inconspicuous concubine in the Hou family. The husband is cold, the mistress is jealous, and the sisters each have their own secrets. Everyone thought she would not live more than three days. Until the bowl of poisoned sweet soup was brought to her, she put down the silver needle and used a scalpel to cut the first incision under the calm surface.