Echo Park" is a gripping crime thriller in which detective Harry Bosch investigates a murder that occurred in a densely populated area of Los Angeles. The complexity of the case intensifies when Bosch discovers a connection between this crime and the mysterious disappearance of 15 years ago. He faces many obstacles in the investigation, including corruption and personal dramas, making his job even more difficult and dangerous. Connelly creates a dynamic and tense narrative that keeps the reader on their toes until the very end.