Eliza is angry. Very angry, and very, very hot.

Late for work and dodging traffic, she's still reeling from the latest row with husband Paddy. Twenty-something years ago, their eyes met over the class divide in oh-so-cool Britpop London, but while Paddy now seems content filling his downtime with canal boats and cricket, Eliza craves the freedom and excitement of her youth. Fifty sounds dangerously close to pensionable: her woke children want to cancel her, a male motorist has just called her a 'mad old bat' and to cap it all her hormones are on the run.

But then a moment of heroism draws an unexpected admirer, and Eliza sets out to discover whether the second half of life can be a glass half full after all.