Siegfried takes Tristan to task when the bus in which he was a passenger hits and kills one of Lord Brawton's stags. Tristan wasn't driving, but Siegfried feels he should have done more to report the accident. Soon after, venison is available on the market. Tristan and Calum are still vying for Deirdre's affection, but Tristan seems to be making little headway despite his attempts to appreciate all things Scottish. James treats Tricky Woo who, according to Mrs. Pumphrey, is going completely cracker dog. Siegfried treats Mrs. Westby's dog, who is suffering from a severe bout of pneumonia. Calum comes up with a solution.