Lin Wei: A modern criminal profiler with a calm and rational personality and good at psychological analysis.
Gu Yan: The prince is also an official of the Ministry of Justice. He has a cold appearance but a deep heart. He is secretly investigating old cases.
A modern criminal profiler transforms into a cannon fodder princess and is bound to the "cold-faced King of Hell", Gu Yan, the Minister of Criminal Affairs.
And they encountered corpses hidden in sedan chairs, rumors of wife murder, serial murders... Is it a curse or a conspiracy?
She uses her crime notes as a blade to pierce people's hearts, solve mysteries, and go from contract to deep love with him. In the ancient suspense, she hunts down the "monster" in people's hearts and explores the double truth of time travel and murder.
