While Joe Inglis now divides his time between getting his Mountain Board business rolling and being a part-time vet, his wife Emma wants them to open up their own practice. So when the news arrives that Joe is soon to lose his job, Emma makes the big decision for the both of them. Emma operates on Bitsy, a cat with cancer, whilst Joe deals with a stray hamster discovered in a hi-fi shop. Meanwhile, Sam Robinson and her boss John Levison treat a horse with hoof problems.