Exam fever hits the sixth form and, with Richard Whitman on a personal vendetta to close Waterloo Road, there's a lot riding on the exams going well. But things don't get off to a smooth start: Vicki's got more than exam nerves to deal with – she's discovered she's pregnant with Aiden's child. But his solution to Vicki's dilemma causes more problems than it solves, as Ronan takes the blame for their rash actions. It's the day of Sam's memorial service and everyone's on edge. As Finn empties Sam's locker Lauren and Amy help him to appreciate the sentimental value of the little things that are left behind. At the memorial service Denzil struggles with his grief, especially when new girl Scout inadvertently steals Sam's jumper.