School nerd Martin helps three school friends, Mike, Geoff and Frankie avoid a school field trip to Wales by taking all three of them, along with his dream-girl Liz (Thora Birch), to an old underground bunker. Together the teenagers party non-stop for three days in their sound-proof shelter, but when Martin doesn't return to let them out, the party atmosphere changes quickly into a living nightmare. Liz is found a few days later walking towards the school, covered in blood and traumatised. She is taken to a police psychologist where she tells her story; but when Martin is later picked up, he gives a very different account.

Kevin Whately returns in the title role for the second series of this popular 'Morse' spinoff. The much-loved Oxford policeman is once again joined by his trusty sidekick, Det Sgt. James Hathaway (Laurence Fox). In this series, havoc reigns in Oxford's religious community, threatening the emotional and physical well being of DS Hathaway. The worlds of no-rules boxing, Oxford dons and Cold War intrigue combine with dangerous consequences; and the talents of an obsessive painter with a photographic memory lie at the heart of a murder in the Bodleian library.