Nick Benedict

The Dukes find themselves in the middle of things when a couple of Boss' thugs pull a double-cross and try to extort money from local farmers by threatening to poison their crops, with Boss getting the blame.

Boss finds an 1862 deed giving him the farm; a Duke family diary tells the rest of the story.

Ironside becomes trapped in his office on his own, when a man comes looking for revenge. With Mark at school and Ed dragged to the opera by Eve, the Chief has to improvise a series of defences, whilst his team gradually come to realise that something is very wrong.