Characters in The Overlook

Harry Bosch

Newly in the Homicide Special squad, Bosch works a murder that spirals into a national-security crisis.

Also in The Black Echo, The Black Ice, The Concrete Blonde, The Last Coyote, Trunk Music, Angels Flight, A Darkness More Than Night, City of Bones, Lost Light, The Narrows

Rachel Walling

FBI agent with a complicated romantic history with Bosch, now on the opposing side of a jurisdictional fight.

Also in The Narrows

Ignacio Ferras

Bosch's new, younger partner on the Homicide Special team.

Stanley Kent

The murdered medical physicist whose access to radioactive material triggers the crisis.