Charlotte Bristow is worried about her husband Will. With her 16-year-old daughter Rosie newly signed to a top modelling agency, and Will recently out of a job, things are changing in their household. As Will dusts down his old leather trousers and starts partying with their new, fun neighbours, Charlotte begins to wonder what on earth is going on. So when Fraser, Charlotte's ex -- and father of Rosie -- suddenly arrives back on the scene, she starts to imagine what might have been.