Sarah meets Christy and Matt, who poured their savings into a seven-bedroom south London terraced house, paying more than £1million for a property that's in serious need of restoration. With no spare money, they need to do all the work themselves - a task that becomes even more complex when they discover rotten beams. The programme also features Heather and Dave, who bought converted stables in Derbyshire a year ago but have still not moved in, and architect Ian, whose purchase of an old radar training centre overlooking Morecambe Bay has turned out to be a problematic buy.