Deadly Code: Hunting a High-IQ Serial Killer

[High-IQ Crimes + Serial Murders] A string of bizarre murders shatters the city’s peace. Strange symbols have been branded onto every victim’s chest. Hot-blooded detective Chen Yu and veteran detective Lin Zheng, who is about to retire, team up to investigate, struggling to make progress amid clue-less crime scenes and the meticulous schemes of a brilliant killer.

When the clues point to a campus fall that was covered up ten years ago, the killer suddenly changes their modus operandi. A threatening letter arrives, and even Chen Yu’s girlfriend is overcome with fear as she realizes she’s being followed. Mysterious symbols and ancient legends intertwine, and the truth is far darker than they imagined: every victim was complicit in the “accident” from ten years ago.

As the investigation deepens, a revenge plot meticulously planned over a decade begins to emerge. The line between justice and evil grows blurry, while the real killer hides in an unexpected corner, quietly waiting to strike the final blow…

High-IQ crimes + serial murders + mysterious symbols + detective duo + decade-old cold case + revenge plot + psychological warfare + urban suspense + criminal investigation + probing human nature + shocking twists + high-stakes manhunt + dark truth + showdown between good and evil + criminal psychology + mind-bending mystery + blockbuster police procedural + deadly code + final judgment + stunning conclusion