Kirstie and Phil catch up with Catherine and Nigel four years after their first visit when they helped them decide what to do with their home in Larne, Northern Ireland. Catherine wanted to move from the disjointed small roomed bungalow in an isolated location but Nigel, who didn't want to buy the property in the first place, was in love with their large garden with stunning views. While Phil took the pair to see some impressive but affordable houses, Kirstie came up with a plan to repurpose their space. Now they're back to see if the pair stuck to their decision.

Kirstie and Phil look back on some of their most interesting renovations and house-hunts, starting with Sophie and Paul in Aylesbury, who were divided over their three-bed house which Paul bought himself. After meeting Sophie and having two children together, Paul decided he wanted to move into a bigger and better family home while Sophie wanted to stay in the area with her family nearby. Amy and Louis in Cowbridge, Wales were in turmoil over their period home which Louis had inherited from his late grandmother. The house held many memories for Louis but with his recent diagnosis and the upkeep required, Amy doubted it could be a long-term home for them.