A young nurse in the emergency department is secretly a bounty hunter who specializes in catching ghosts and eliminating disasters. Her peaceful life is broken, and the centuries-old struggle between good and evil is re-enacted. In order to track down the remnants of the Dark One and Rashomon, he lurked at Kyoto Medical University to track down the mastermind behind the reconstruction of the dead. A series of bizarre and strange events happened, and he met Qin Shuo and Qin Tianyi. The entanglement of love and hate between an ordinary little nurse and the candidate for the dean. In the face of secularity and ethics, the three of them faced great separation and reunion, and even separation of life and death. In the face of rights and interests, some people chose power, and some chose glory. It was not until everything settled that everyone suddenly realized that it was too late. What should have been lost has been lost, and what can never come back will eventually become the past.