As soon as the chief forensic doctor Jiang Qingyu opened her eyes, she became a destitute queen who could be bullied by everyone in the cold palace of the Yong Dynasty. The beginning is hell mode: a three-foot white silk hanging from a beam, and the sinister tyrant orders her to "kill herself". The former queen cried and tried to commit suicide, but Jiang Qingyu found something suspicious on the body - Hey, is the angle of the strangulation marks wrong? In order to survive, she examined "her" corpse with her bare hands in front of the tyrant. "Your Majesty, my concubine... Oh no, the original owner died of homicide. The murder weapon was XX. The murderer was about 1.8 Meters tall, left-handed, and had XX disease." Tyrant: "?" Manchaowen M: "??" Since then, the Cold Palace has become the busiest morgue in the capital. The palace maid mysteriously fell into the well? Jiang Qingyu: "Don't move, let me take a look! This is dumping the body after death, not suicide." Is the minister's house haunted? Jiang Qingyu: "Don't be afraid, let me touch it! This is not haunted. Someone is clearly using phosphorus powder to pretend to be a ghost." General Border Pass died tragically? Jiang Qingyu: "Get out of the way and let me smell it! It's a rare poison from the Western Regions, and this case involves a lot of things!" Gradually, a legend began to spread in the capital: the abandoned empress in the cold palace was not crazy, but had the magical skill of "knowing yin and yang and talking to corpses"! Regarding this, Jiang Qingyu just wanted to roll her eyes: Thank you for the invitation, there are no magic skills, only science. Please believe in science and stay away from feudal superstition. It's just... That tyrant who looked at her like a madman at first, why is his eyes looking more and more strange? One day, Jiang Qingyu, who had returned from solving a case, was blocked at the palace gate. The man's eyes were red, he held her in his arms, and his voice was hoarse: "Auntie, who did you touch today?