She is the "ghost hand" of forensic medicine, able to listen to the complaints of the deceased from the tiniest traces; she is the "phantom" of criminal profilers, able to penetrate the abyss of the most twisted minds. When a corpse engraved with mysterious symbols appears, the two geniuses who have no intersection are dragged into the same vortex. The deadly "Eye of the Dark Web" organization surfaced, with a carefully designed serial killing scheme, a revenge conspiracy that spanned ten years, and tampered memory fragments... They were forced to join forces and dance on the tightrope between lies and truth. One pursues physical evidence of absolute rationality, while the other relies on intuition that transcends common sense. They fight against each other and depend on each other for life and death. When their loved ones become pawns, and when trust is torn apart repeatedly, they can only transform into the "Dark Night Twins" who tear apart the darkness, use each other's marks, pursue each other's shadows, and play a symphony of sins to cleanse the sins at the speed of life and death!
