Gina helps an old flame who has gone AWOL from the army. Greengrass arranges a gourmet dinner at the pub.
When four directors of a large business die in mysterious circumstances, Simon finds himself investigating a fiendishly clever murder market - and racing against time to save the life of a fifth director.
A mock murder leads the Avengers to a gang of blackmailers.
Empty envelopes are delivered to top Government officials, who are then found dead. The only clue is that each man seems to have died from a fit of sneezing.
Master Blount, a miserly tailor, is jealous of Ulrich, the landlord of the Blue Boar Inn, which Robin and his men frequent. To implicate the innkeeper, Blount informs the Sheriff, who employs the tailor to spy for him.