In this RTÉ series, we follow Irish people who have immigrated to Australia in the pursuit of challenging but exciting careers. Tonight the series finale airs. Flying doctor Matthew Mulkeen from Mayo is tasked with a life-or-death patient transfer. The Shitzu dog of vet Kate Doyle will undergo the equivalent of a canine face-lift after the skin on her face developed folds and became infected. Police officer and mum-of-seven Rosie Nolan is working with her police squad on a number of search warrants issued by the Brisbane Court, and trainee jockey Louise Day is helping out at the first big race meeting at Caulfield Racecourse where she works.