Alan and Celia, both widowed and in their seventies, rekindle a passionate relationship that fate stole from them over sixty years ago. But how will their respective families like it?

Celia and Alan decide to buy an extravagant sports car instead of an engagement ring. They throw an engagement party at the farm, which descends into chaos for both families.

Celia and Alan's search for a wedding venue leaves them trapped in a haunted medieval mansion. Caroline and John have a spectacular fight in the garden, and Raff moves out of the farm and Paul moves in.