Heartbeat S12E21 - Lily of the Valley

Steve, Liz and Gina try to help a feisty old lady called Lily, whose farm becomes the target of vandals and petty thieves. However, she is not grateful for their interference. Undeterred, Gina sends her niece Susie to help out, and she proves more than a match for Lily's feisty spirit. When vandalism escalates into arson, Steve suspects the culprit's motive is more complicated than mere mindless violence. Meanwhile, David finds himself behind bars when he joins Jenny, Blaketon and a number of other villagers in protest against the high number of lorries rumbling through the village on their way to Jim Pinder's quarry, whilst Vernon becomes public enemy number 1 when he becomes Pinder's chauffeur.