This is book number 4 in the Elvis Cole Novels series.
Elvis Cole is just a detective who can't say no, especially to a girl in a terrible fix. And Jennifer Sheridan qualifies: Her fiance, Mark Thurman, is a decorated LA cop with an elite plainclothes unit, but Jennifer's sure he's in trouble the kind of serious trouble that only Elvis Cole can help him out of.
Five minutes after his new client leaves his office, Elvis and his partner, the enigmatic Joe Pike, are hip-deep in a deadly situation as they plummet into a world of South Central gangs, corrupt cops, and conspiracies of silence. And before the case is through, every cop in the LAPD will be gunning for a pair of escaped armed-and-dangerous killers Elvis Cole and Joe Pike.