Edie Dennison was a sweet young girl when she first met her husband Robert living in the same street of two-up two-down houses in Seaforth. Now, thanks to the success of Robert's business, they've gone up in the world. When Robert realises that his wife has forgotten her roots, and is encouraging their children to have ideas above their station, he decides to take his two youngest children, Nigel and Abbie, back to Seaforth, to meet their old friends and the grandparents they never knew they had. Soon they discover a whole new world of happiness is waiting for them...