A year ago, Em found herself at a hospital with no memory, her mind a complete blank. After spending a year rebuilding her life, she is thrust into the middle of a supernatural conflict between immortal beings representing fundamental aspects of the universe itself when she is given the key to a magical shop, the kind that appears in an alley one instant and disappears the next. With nothing but a talking cat to guide her, she finds herself targeted by living statues, an evil ventriloquist's doll, and the mysterious Court of Shadows