After a painful divorce Lindy MacEwan wants a new start in New Zealand. But it is not going to be easy to persuade her rugby mad husband number two Steve to make a move because he is more than content with his lot in Fife in Scotland.
The Fearon family from Dagenham, east London, must choose to stay in the UK, where they have a happy, settled and prosperous life, or risk it all on a move across the world to Australia.
Gavin and Aimee Stockley from Hampshire have had a traumatic couple of years that has convinced them it might be time to move Down Under. But they'll be leaving a lot behind if they do.
The Newton family have a trial week in Perth, Australia. Their daughter has cerebral palsy and the warm climate could benefit her but they know getting a visa for a child with special needs can be difficult.
Erin McGuinness left Australia at the age of 10 settling down in her mum's native Ireland. She then met Paddy, a Northern Irishman whose obsession with moving to Australia was taking over.
Nurse Yvonne Samson is determined to move from Scotland to Australia's Sunshine Coast and join her sister who is already settled there. But husband David is happy where he is.
A hectic pace of life has made the Mrengo family decide to give New Zealand a try. Mwakere from Tanzania and Jana from the Czech Republic have friends in New Zealand who have told them of their improved work-life balance.
Newlyweds Adam and Cheryl Castling from Gateshead could be about to have their first big disagreement - over where to live and start a family. Adam was first to suggest relocating to Australia but now has had a change of heart.
Edna and Daniel Siwak met when they were 12 years old. They married in 2013, have a child of their own and live exactly where they both grew up. Now Edna views the East End of London through a mother's eyes and doesn't like what she sees.
Tim and Diana Donlon are watching their grown-up children start to leave home. They think the solution could be to fly away themselves - to New Zealand.
Rebecca Ellis wants to start a new life in Australia with her children and her new partner Kylie. However, that would mean separating the children from their father back in the UK.
Albie has fragile X syndrome. Mum Jayne thinks the warm lifestyle of Oz would be good for him, but dad Eugene needs more than a promise of sunshine to be convinced.
The Kelly family from Aberdeen love the outdoor life Scotland gives them - weather depending. They now wonder whether New Zealand could offer such a lifestyle all year round.
Fireman Matt Parsons has a passion burning deep within him to live in Australia, but so far his wife Jessica has poured cold water all over his desire for a move to the other side of the world.
Lyn Walters loves Oz so much she called her daughter Matilda. But any dream to 'waltz' off with her family will come to nothing if husband Owen has anything to do with it.