An edgy female police detective... An ambitious FBI special agent... A ticking-clock investigation... Together they are at the center of a search for a diabolical serial killer. The bond they forge in this crucible sets the stage for high-stakes suspense. Detective Kara Quinn, on leave from the LAPD, is visiting her hometown of Liberty Lake when she comes upon the mutilated body of a young nurse during an early morning jog. The manner...

"A bomb explodes on a sunset charter cruise out of Friday Harbor at the height of tourist season and kills everyone on board. Now this fishing and boating community is in shock and asking who would commit such a heinous crime--the largest act of mass murder in the history of the San Juan Islands. Accused of putting profits before people after leaking fuel that caused a massive fish kill, the West End Charter company may itself have been the target....

"When a key witness goes missing, Quinn & Costa must find her before a killer silences her for good... Detective Kara Quinn is back in Los Angeles to testify against a notorious human trafficker, finally moving past the case that upended her life. But when the accused is shot in broad daylight, the chaotic scene of the crime turns up few reliable bystanders. And one witness--a whistleblower who might be the key to everything--has disappeared. After...