6/6 Simon delves into his HSE background for one final ruse. Starring Geoffrey Palmer.
5/6 Losing the struggle to keep his job, Simon receives an intriguing offer.
4/6 Simon keeps his Health and Safety job. But is Zoe the next target?
3/6 As dead don Peter's sordid side is made public, Simon struggles with his day job.
2/6 Another mysterious death causes Health and Safety executive Simon to consider cruets.
1/6 Why does a Cambridge master need a plodding Health and Safety executive?