Manipulative and clever, Gwen has constructed a flawless facade, and even the sharp minds of the FBI don't suspect the truth. As Spencer and Gwen grow closer, their bond deepens into an unexpected love, a connection that blinds him to the monster lurking beneath the surface. But as cracks begin to form in Gwen's carefully constructed lies, Spencer is forced to confront the terrifying reality: the woman he loves is a killer. Now, he must decide whether to turn her in or risk everything to protect her.