The Radford family go stateside with their biggest trip to date. It's the summer holidays, and with sixteen of their twenty-two kids still living at home, keeping them occupied for six weeks is a mammoth challenge. The reality of failing to find their dream home in the countryside is setting in for Sue, as their current home is bursting at the seams. Sue knows it's going to be a long summer, so she hatches a dramatic plan… a move to Florida! Noel and Sue agree to travel to "The Sunshine State" to look at some properties, but soon enough news of the impending trip sends the Radford rumour mill into overdrive, as all the kids want to tag along, resulting in the biggest ever Radford family trip abroad! Thanks to the world's most patient estate agent, Noel and Sue see some properties that would fit their massive brood, but will the excessive heat, pricey supermarkets and homesickness for Morecambe all prove too much and force the Radford's to abandon their Florida dream?

With the energy crisis hitting the Radford household, 13-year-old Max puts his maths skills to good use and comes up with some extreme money-saving tips. Meanwhile, Chloe is on maternity leave from the bakery and she and partner Jake are feeling the financial pinch, so he decides to try his hand at modelling.