[High IQ Crime + Serial Murders] A series of bizarre murders broke the peace of the city, and each deceased had strange symbols branded on their chests. Chen Yu, a hot-blooded criminal policeman, and Lin Zheng, a veteran police detective who is about to retire, form a partnership. They have a hard time tracking down the clueless scene and the sophisticated layout of the highly intelligent murderer.
When clues point to a campus falling case that has been covered up for ten years, the murderer suddenly changes his crime pattern. Threatening letters arrive quietly, and even Chen Yu's girlfriend falls into the fear of being followed. Mysterious symbols are intertwined with ancient legends, and the truth is far darker than they imagined - everyone who died was a conspirator in the "accident" ten years ago.
As the investigation deepened, a revenge plan carefully planned for ten years gradually emerged. The boundaries between justice and crime have become blurred, and the real murderer is hiding in an unexpected corner, quietly waiting for the final blow...
High IQ crime + serial murder + mysterious symbols + two police detective partners + ten years of unsolved cases + revenge plan + psychological game + urban suspense + crime tracking + human torture + shocking reversal + high-powered pursuit + dark truth + showdown between good and evil + criminal psychology + suspenseful brain-burning + criminal investigation blockbuster + deadly password + final trial + shocking ending
