Stella suddenly dies, and finds herself pursued by an inhuman being in the purgatory-like realm between life and death as she races to communicate with her heartbroken mother.
In an attempt to avenge her daughter’s death, Irene Kelly travels through parallel universes, killing her daughter’s murderer again and again. As she becomes consumed by vengeance, her humanity begins to slip away—until the cycle is disrupted when she rescues Mia, a sharp-witted teenager already marked by the killer.
Leah, 10, has terrible nightmares. Her mother seems distant somehow, lost in her thoughts. A small, nightly visitor brings Leah comfort, but soon Leah will realize that her little visitor offers knowledge that might be very, very dangerous.
Following the death of the Leigh family matriarch, Annie and her children uncover disturbing secrets about their heritage. Their daily lives are not only impacted, but they also become entangled in a chilling fate from which they cannot escape, driving them to the brink of madness.
Anna returns home after spending time in a psychiatric facility following her mother's tragic death and discovers that her mother's former nurse, Rachel, has moved into their house and become engaged to her father. Soon after she learns this shocking news, Anna is visited by her mother's ghost, who warns her that Rachel has evil intentions.