The Craven's six-year-old daughter Chloe witnesses visions of a ghostly little girl in a window, and as she attempts to befriend the spirit, she learns that her new friend Savannah is harboring a dark secret. Savannah eventually reveals that she is living in Chloe's bedroom along with her best friend-a porcelain doll named Illusion with such demonic powers that Chloe's sweet disposition soon disappears as she is slowly brainwashed. As they desperately attempt to save their daughter, John and Andrea must not only grapple with the powerful demons that are unleashing their evil on to all who enter the house, but must also unlock the mystery of the house's hellish past. The more determined the Cravens become to stay in the house and get to the bottom of the mystery, the greater the danger becomes. Knowing the truth may just cost them everything in House of Illusions.