When teenager Abi Watson wakes in a hospital bed with no memory of the incident that put her there, she must begin the long and difficult process of piecing her life back together, but unfortunately, her search for answers will merely give rise to further questions. Frayed relationships and haunting revelations soon come into play, leading Abi to discover that some things are best left forgotten. With a past that is unwilling to let go, her only option is to delve into the depths of her own mind so that she can uncover the truth and finally awaken from her living nightmare.