After being magically transported to Camelot, PJ is learning magic from Merlin the Magician, and she's loving every minute of it. But when King Arthur is captured by the picts, Merlin says it's up to PJ to lead the Knights to the rescue!But how can a fourteen year old girl lead an army such as the one that belonged to Camelot? Despite her fears and misgivings, leading is what she must do, and it will take all the magic at her disposal to help her save King Arthur and bring him back to his people.But what will this mean for PJ, when Arthur is furious at being rescued by this simple girl?