In the second installment of New York Times bestselling author Faye Kellerman's three-part series, she continues the harrowing story of Ben Vicksburg's relentless search to find the diabolical serial killer who murdered his sister and three other teenage girls... After Ben and Ro find the remains of Katie Doogan, they travel to Berkeley, California, to look into the abduction and murder of Julia Rehnquist and to see if they can discover any clues that link her homicide to that of his sister's. In California, Ben discovers undeniable patterns used by the killer and starts to home in on his identity. But  knowing what he does is not enough to bring a murderer to justice, The man is a government agent, hidden and well-protected, making it that much more difficult for Ben and Ro to find him. But just as the investigation stalls so does Ben's love life when Ro makes an unforgivable mistake. Though Ro messed up, she's convinced deep down Ben still loves her. Now the only way she knows how to prove to him that she still loves him is by continuing to search for the killer--on her own... Discover what happens in the conclusion of Killing Season, Part 3, as Ben and Ro finally come face to face with the killer.