We follow Taronga Zoo vet Kimberly as she travels to the bushfire frontline in Bairnsdale, Victoria in a desperate effort to save injured wildlife. Working from a mobile animal hospital, Kimberly becomes concerned over a koala whose body starts to give up. Back at the zoo, keepers prepare to home 12 koalas who have been rescued from the line of fire. See how Taronga plans to house and feed their new guests. Meanwhile, head vet Larry makes a house call to 16-year-old Murphy, a 300kg California sea lion who is in pain with a bad limp. Plus, see what happens when a goat and a gorilla come face-to-face.