Trevor MacGilvey vanished eighteen months ago, after reciting a spell from an ancient grimoire. Since that day, his twin sister Sara has been searching for him. Now Sara finds herself stranded in the small town where she and Trevor spent childhood summers, but she doesn't know if she's deluding herself with nostalgic memories or if her brother is in fact trying to send her a message. Adding to her confusion is the town's almost frantic demolition...