Some strangers knock. Some slip through the cracks…
While Gwyneth Kerrison lies in a coma, the victim of a hit-and-run, her husband Harvey spends every waking hour at her bedside praying for her swift recovery.
That is until his daily routine at the hospital is disrupted by a stranger who claims to be Gwyneth's long-lost mother, Freya.
She seems harmless, but there's something odd about her story. And as her behavior becomes increasingly threatening, a chilling truth stares Harvey in the face. The stranger at the door might not be who she claims to be.
If he's going to protect his wife, Harvey must uncover Freya's true identity and what she really wants before she destroys everything—and he pays the ultimate price for letting her into their lives…