A talented female forensic doctor who died unjustly in her previous life was reborn as the number one suspect at the scene of the murder. She held a scalpel and worked hard to prove her innocence step by step. She turned the criminal investigation team leader who had extorted a confession into a blushing and heart-beating fanboy. When the serial murders intertwined with the unsolved case ten years ago, the two of them danced on the tip of the knife and finally tore apart the secret love of salvation hidden under his police badge for two lives.
