Tim Faun is in a difficult situation: he cannot sell the Blue Mansion, despite the property appreciating in value for over a decade. One day, his entire world changes when a confident buyer, Meyer Watson, proposes to buy the mansion at full price. But his intentions prove hostile when he forces Tim to initiate the Hunt and unlock the mansion's magical properties at gunpoint. Then, a mysterious creature grabs Meyer and disappears with him. Tim finds himself trapped within the haunted Blue Mansion. Monsters pursue him at night while he seeks a way to undo the mansion's curse. And worse yet, his sister, Alya Faun, is on her way to the mansion, unaware of the danger awaiting her as a Stone-Seeker.