Helen struggles when Jenny gets some exciting news. Tristan doubts himself when he tries to fit into Charlotte's world. Elsewhere, Siegfried meets his match in a particularly stubborn goat.

The series features James Herriot’s adventures as a veterinarian in 1930’s Yorkshire in a glorious new adaptation in a series based on his internationally celebrated books. Nicholas Ralph makes his television debut as the iconic vet who became renowned for his inspiring humor, compassion and love of life.