Prince Liam. Prince Frederic.Prince Duncan. Prince Gustav. You think you know those guys pretty well by now, don't you? Well, think again. Posters plastered across the thirteen kingdoms are saying that Briar Rose has been murdered-and the four Princes Charming are the prime suspects, along with Cinderella, Snow White, Rapunzel, and Lila. Now they're on the run in a desperate attempt to clear their names.