Simon and the team go to Devon where camp site owner Faith wants to create a unique property using an invention of her late father's.Faith wants the B&B's rooms to have a celestial theme, and Simon and the team create some bespoke furnishing. Carpenter Ian Tsang creates a headboard based on the lunar cycle, designers Zoe Hewett and Sophie Dunn have some earth-based inspiration, and Simon creates a kitchen that mirrors the dome shape of the property.Inspiration comes from a visit to a nearby B&B, The Woodland Retreat, which is built by artist Julie entirely from recycled materials.