Shen Zhao, a girl who was abandoned at the door of the police station, used cold-blooded logic to solve 20 cases of abandoned babies, but was regarded as a monster by the entire team. When she dug out the bloody fingerprints pointing to senior officials from the baby's swaddle, the old files of former captain Ji Huai and silent forensic doctor Lin Sui suddenly revived. The black market adoption chain surfaced, and her former colleagues begged her to settle the matter, but she only asked: Who gave you the right to kill children?
