When Harriet Stoker dies after falling from a height in a long-abandoned building, she discovers a world of ghosts with magical powers - shape-shifiting, hypnosis and even the ability to posses the living. Felix, Kasper, Rima and Leah all welcome Harriet into their world, eager to make friends with the new arrival. Yet, Harriet is more interested in unleashing her own power, even if it means destroying everyone around her. But, when all of eternity is at stake, the afterlife can be a dangerous place to make an enemy!