"Both adopted, and now grown, [Michael and Megan Fitzgerald] ... trust each other before anyone else ... Their parents are public intellectuals, ... and they brought up their adopted children in a rarefied, experimental environment. It sheltered them from the world's harsh realities, but it also forced secrets upon them ... In Los Angeles, Detective Garrett Dobbs and FBI Agent Jessica Gimble have joined forces to work a murder that seems like a dead cinch. Their chief suspect is quickly identified and apprehended--but then there's another killing just like the one they've been investigating. And another ... The Fitzgerald family comes to the investigators' attention, but Dobbs and Gimble are at a loss--if one of the four is involved, which Fitzgerald might it be?"--Publisher marketing.