When a devoted husband and father is found shot to death on his bathroom floor, the case is quickly ruled a homicide. As a key witness starts changing their story, detectives must determine if this was an act of self-defense or premeditated murder.

A frantic 911 call in the upscale neighborhood of Mclean, Virginia leads police to the bodies of a mother and daughter in what appears to be a murder-suicide. However, investigators soon discover a trail of deceit that exposes an unexpected killer.