We're back at Highgate Academy, where Caitlin Ryan continues to be (a) absolutely unhinged and (b) as subtle as a brick. Her scheme to woo rootin' tootin' newcomer Jed hits a snag in the form of "mousy" scholarship girl Diana, whose very presence is judged "disgusting" by our raven haired antiheroine. Jed inexplicably seems to prefer Diana's company to the psychotic Caitlin's - but Caitlin won't accept defeat that easily...