Erick and Caroline's 1980s bungalow extension in Enfield has left them seriously out of pocket and downhearted. They had a vision of a 'Japandi' - a Japanese/Scandinavian-inspired open-plan kitchen, dining and living area and a colourful bedroom. But it's in jeopardy after they lost tens of thousands of pounds on building work that had to be re-done, leaving them facing a massive overspend. Stacey's determined to help them realise their dream, by showing them how to tackle jobs themselves to help them save money. Stacey also makes a start on her own DIY project, building a wall in her garage to separate her home gym from her husband Joe's fishing gear. Then she helps Erick and Caroline get to grips with plumbing, floor-fitting and laying decking. And she also brings them beautiful, achievable DIY design ideas including a stunning oak-panelled room divider and a striking colour-blocking paint scheme for their bedroom.