Profiler is a Chinese Novel that delves deep into the realms of mystery and psychology. Drawing inspiration from Friedrich Nietzsche's profound quote, the novel challenges the protagonist to navigate through the intricate web of crime and investigations, where the line between perpetrator and investigator blurs. With a male protagonist at its core, the narrative unfolds with suspense and intrigue, captivating readers with its exploration of the human psyche and the dark alleys of the criminal mind.