The country fair is in full swing. Preparations for the event have taken a lot of time, as the animals have to be presented in top form. And of course there are always minor and major emergencies during the fair, so the vets have to be on alert practically around the clock. Among other things, Dr. Pol treats a goat with a damaged ear, while Dr. Lisa examines a limping cow in detail. Meanwhile, at the clinic, Dr. Nicole is working tirelessly to save a dog's life.