In the modern city, the police elite Lu Chen is in charge of the serious crime team. He is cold and taciturn, and solves cases like a god, but he is burdened with the shadow of an unsolved murder seven years ago. Forensic doctor Shen Zhiyi returned from overseas, with a cold temperament and superb medical skills, but he was obsessed with an unknown female corpse - that corpse was exactly the same as the death scene in her previous life in her dream. Seven years ago, a series of murderous murders ended abruptly. The deceased were all sacrificed with ancient rituals, and mysterious runes were left at the scene. Now, the murder case has resurfaced, and the clues lead directly to the police station. Lu Chen and Shen Zhiyi became connected because of a crime, and a secret attraction arose in their mutual exploration. She saw the burning warmth in the depths of loneliness in his eyes, and he touched the cry behind death at her fingertips. As the investigation deepens, the cracks in her memory gradually become apparent: in her previous life, she was a witch who was sacrificed, and he was a guard who protected her until death. She swore a blood oath to reincarnate, and her destiny was rewoven. Reality and fate are intertwined, unsolved cases and emotional tribulations run parallel. The two people run in both directions in the abyss of truth, using the wisdom of this life to break the situation in the past life, and using their flesh and blood to redeem each other's fallen souls. Under the neon lights of the city, love is the only light and the deepest situation.
Philosophy: In a modern city, police criminal investigation genius Lu Chen and returned overseas forensic doctor Shen Zhiyi became connected because of a series of unsolved soul-sacrifice cases seven years ago. When the "Witch Sacrifice Case" that had been secretly sealed three years ago was reopened, Shen Zhiyi awakened the "Blood Memory Resonance" ability while dissecting the unknown female corpse, and the deceased's dying memories appeared on her fingertips. As the murder case involved a hidden thread within the police station, the two discovered that all the clues formed a strange closed loop with their past life memories - Lu Chen was a guard who died protecting the witch in his previous life, and Shen Zhiyi was a saint who was sacrificed. In this life, they not only have to solve the truth of the murder case in the real world, but also have to fight against the blood curse left over from their previous life. When the identity of the two people was completely exposed, the mastermind behind the scenes initiated the final sacrifice. In order to protect Shen Zhiyi, Lu Chen forcibly broke through the memory seal of the previous life, and they both fell into the cycle of memory. In the end, he rewrote the witch's blood oath with his current body, used the light of truth to dispel the century-old curse, and completed two-way redemption.