"Mystic River" is a tragic and tense book written by the master of the detective genre, Daniel Lehane. In this novel, the author tells the story of three boy friends who faced a terrible event in their childhood. Their lives have changed forever, and now that they are grown men, the past comes alive again. Masterfully recreating the atmosphere of mystical forests and mysterious rivers, the author introduces us to the intriguing world of crime and justice. The reader will not only have to solve the mysteries of the past and reveal the mystery of the disappearance of one of the heroes, but also experience the emotional shock of discovering the truth. "Mystic River" is a book that will grab you from the first pages and won't let go until the end. You will remember it for a long time after you turn the last page.