When a small-time thief Morgana Kuleshov is pinned down by gunfire during a botched heist, her life is saved when the huge opal she's clutching deflects a bullet. Unknown to her, this jewel imprisons a legendary monster known as the Djinn. The Djinn has the power to grant wishes, and twist them into a person's worst nightmare, capturing their soul. As the Djinn invades Morgana's nightmares, she calls upon brother Gregory, a priest, for help. In a fight for humanity's future, only Morgana and Gregory stand between the Djinn and an eternal dark age of horror and chaos.