A teenager returns home from work and finds her parents shot to death in their bed. Responding to the call, Sheriff Bree Taggert realizes the crime wasn't a burglary gone wrong. The couple was executed. The sole survivor: their traumatized teenage daughter, Claire Mason.

Bree teams up with investigator Matt Flynn to work the case, but together they uncover more questions than answers. When Claire is stalked at the park, it's clear the killer isn't finished--and she's the next target.

As Bree and Matt sift through the past--suspect by suspect--a tangled web of deception emerges, and the truth becomes harder to see. Because the victims' entire lives were a lie. And the only way to protect the vulnerable girl is to unravel her parents' secrets.