Nick Knowles comes to the aid of Liz and Jason Liversidge, a Hull couple in desperate need of help in future-proofing their family home. Not long after getting married and starting a family, Jason was diagnosed with both Fabrys disease, which causes a build-up of poisonous toxins in the body, and Motor Neurone Disease, which drastically reduced his life expectancy. The pair also discovered that Jason would have passed Fabrys disease on to his two daughters, which means that once her husband is gone, Liz will need all the help she can get in managing her children's condition. Nick joins forces with designer Oliver Heath and an army of volunteers to put together a home in which Jason can build meaningful memories with his girls, but one which also gives Liz the best chance of providing for their future needs.