Is Aliso's wife involved in any way? Are the individuals who Bosch meets in Las Vegas gambling casinos involved? In the process of investigation, Bosch is taken back in time to a former acquaintance, more-than-friend Eleanor Wish. Bosch encounters "enemies" within the LAPD and FBI who "hold" information over him, attempting to deter and dismiss Bosch from the case. With supportive efforts of the investigation team including head of department Billets, and department members Kiz Rider and Edgar, Bosch continues his travails to catch a killer.
Connelly spins this mystery like a smooth operating gambling wheel -- each piece of information, each character, each action, fit into a slot making for a pleasurable, entertaining, suspenseful, intricate and clever mystery.