It seems I'm not the only person who felt this was similar to "The Best Exotic Marigold Hotel." The story starts with Sandra Abbott (Imelda Staunton) finding out her husband of 35 years is having an affair. She runs off to stay with her estranged and rather more open-minded older sister (Celia Imrie), and is eventually introduced to her sister's eccentric and charming friends - who of course influence her and improve her outlook. Just like "Best Exotic," there's joie de vivre, a death, and romance. It's not doing a damn thing new, but it's well done by some of Britain's better actors, charming, and occasionally funny.