Rochelle designs for a couple in North London. Anna and Gabes are renting a four-bedroom house. It's a bland white and grey box. With a baby on the way they are desperate for guidance on how to turn a rental house into a family home.

Rochelle is challenged to bring her newly acquired interior design skills to help a family in St Albans. Her brief, to create a new office, library and bar from a family's existing garage. Will she succeed and stay on budget?