Shen Du, the chief medical examiner of the Municipal Bureau, is calm and precise and never makes mistakes, but he relies on sleeping pills to fall asleep. Three years ago she dissected her best partner with her own hands. Ji Lan, the criminal police captain transferred from the provincial department, has the highest crime detection rate in the province, but is called an "emotional black hole" by his ex-girlfriend. She cannot love and only pushes everyone away.
A serial murder tied them together. Underneath the perfect professional understanding, both of them have hidden thoughts: This person is too dangerous and should not be approached. But when a serial killer targets Shen Du and Ji Lan must solve the case within 24 hours, they are more afraid of losing each other than they imagined.
Purpose: Mutual redemption