In Jian'an Prison, a prominent imperial doctor died mysteriously, causing shock to both the government and the public. The murder case was shrouded in mystery, and no one dared to investigate the murderer who was hiding in the dark.
Xiao Yichen, a ruthless killer and known as the Living King of Hell, was ordered to do something in danger, but he was suffering from an old illness. He sought medical treatment and met Su He, a peerless female doctor.
After diagnosing the pulse, Prince Xiao made up his mind: Instead of seeking medical treatment all year round, it would be better to marry a top-notch female doctor back home and take care of him personally!
The world only thinks that Su He has unparalleled medical skills, but they don't know that she can see ghosts and is followed by a little ghost who cannot cross the Naihe Bridge.
The little ghost wanders around the yin and yang to find out the unfinished thoughts of the dead souls. The dead souls reveal all the secrets that the living people keep silent about and the hidden flaws in the murder case.
Xiao Shizi holds the power of life and death and sits in prison; Su He uses clues from ghosts to investigate strange and murderous cases.
The court intrigues, old injustice cases, and murder plots are exposed one after another. The living king of hell pursues his wife and dotes on him, while sweeping away the villains. The husband and wife work together to put an end to the trouble, and all the power, wealth, and intimate love are in his pocket!
