Salford couple Janet and Gary swap holidays with wealthy twins Hussain and Hussan who have made a fortune from cosmetic dentistry and spend £20,000 on luxury holidays.Janet and Gary have been together for eight years and want to get married but can't afford the wedding. Forced to take a second job, Gary works as a wedding singer. They love life but money is a big struggle.Hussain and Hassan work hard and play hard, reaping the rewards of their success with £200,000 cars, indulgent dinners at exclusive restaurants, and private jets, not to mention trips to the most desirable holiday destinations in the world.In the swap, Janet and Gary jet off to Iceland to experience its breathtaking views and rugged terrain in the adventure holiday of a lifetime. More used to the simple life, will the ultra-cool destination provide the motivation for Gary to finally pop the question to Janet? And will the couple enjoy indulging the thrill-seeking activities?Hussain and Hassan head to the Pembrokeshire coast for a down and dirty working holiday on a farm. Their worst fears are camping, animals and dirt, but that's exactly what they get! Not only do the duo have to fend for themselves, but they also have to muck in on the farm as well as mucking out the stables.Will it be a step too far when it comes to getting their hands dirty or will it serve as a timely reminder of their humble upbringings? And then there's the charming farmer Gerlad and his community of helpers to remind the twins of what really matters in life.