Manjit and Cathy Jandu have recently retired from their medical practice and are ready for their next big adventure. Inspired by their son who lived in Madrid for a year, they've decided Spain is for them and are determined to buy a villa around Estepona on the Costa del Sol. With £300,000 to find the perfect property, Jonnie Irwin shows them five homes, but will any have them packing their bags for a new life in the sun?