This is a sweeping, socially grounded crime investigation novel that lays bare the light and darkness of human nature. Over twenty years, Chen Yan rises from a grassroots criminal investigator to the head of a public security bureau, moving between crime scenes and the human heart as he uncovers the desire, hatred, greed, and redemption behind one bizarre murder case after another. There are no born master detectives here, only people who pursue the truth step by step; no absolute black and white, only the countless shades of human nature. Disaster reveals good and evil, power tests one's original convictions, hatred blinds, and kindness is eventually answered. The Chasm of the Heart is more than a crime investigation story. It is a real-world lesson about human nature, moral limits, and justice.
