Harry Bosch Universe

Michael Connelly

A seemingly harmless wrong number draws a successful computer entrepreneur into the dangerous hidden life of a woman named Lilly, whose urgent messages suggest she may be in grave danger. Using his technical expertise, he begins tracing her digital and personal history, entering a shadowy world of escort services, secret identities, and online deception. What starts as an act of curiosity becomes a relentless search for the truth, threatening the orderly life and security he has worked to build. This tense, atmospheric thriller explores obsession, technology, identity, and how easily modern connections can lead into peril.