A typical day in Brighton; two working-class couples are on a day trip to the beach. But Brighton is changing and the friends can’t keep up. A result is a vengeful act of violence that exposes the gaps and similarities between class, gender, and sexual orientations.

When Joan’s husband dies, she is shocked to discover he had invented an elixir which makes the drinker look young again. Sharing it with her two friends, the three women paint the town red but soon discover that they are no longer equipped to be young in the modern world.