When Sarah wakes up, still wearing the mango-colored monstrosity of a bridesmaid dress, she is surprised by two things: she’s far from her New York home in the Mall of America, and she’s dead. Murdered. Sarah’s mentor encourages her (and the other teen ghosts who’ve taken up residence in the mall) to let go of her past, but Sarah can’t let go, especially when she learns what happened and realizes someone she loves is still in terrible danger. Now she can’t rest in peace until her murderer has been stopped and her family saved.