Single mum Izzy and her 19-year-old son Ethan ditch their bargain basement package holidays for an allexpenses paid trip to Nashville. Ethan has autism, so for him a trip to America is a dream come true and an opportunity to spread his wings. They're swapping with semi retirees and friends Steve, Denise and Ella. Used to exotic destinations and five-star accommodation, how will the trio cope sharing a space on a lowbudget package holiday to the island of Tenerife?