A detective and an FBI agent join forces on what seems like an open-and-shut case but a new rash of killings sends them on a pulse-pounding race against time in this intense thriller. ? Michael and Megan Fitzgerald are siblings who share a terrifying past. Both adopted, and now grown Michael is a long-haul truck driver, Megan a college student majoring in psychology they trust each other before anyone else. They've had to. Their parents are public intellectuals, an Ivy League clinical psychologist and a renowned psychiatrist, 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, secrets they keep at all costs.