Truck salesman Mike and urban designer Lisa live in a three-bedroom Victorian terrace in Shrewsbury which Mike bought 20 years ago. After getting married, they hoped to have a family and their treasured son George is now ten years old. What was a spacious home for two has now become a squeeze for a family of three, only made worse by the huge range of conflicting hobbies that compete for space. Lisa is desperate for a calm place to do her yoga, whilst Mike and George play the drums and the guitar respectively. But it is not just music Mike wants to focus on - more than anything he wants a place he can spend quality time with George, building and tinkering with bikes.