It is 1960s England, homosexuality is illegal and the politician Jeremy Thorpe begins a whirlwind affair with a young stable hand, Norman Scott. But when the relationship turns sour and Jeremy's career goes from strength to strength, Norman becomes a secret that Jeremy is desperate to hide…

In 1967, Jeremy becomes the leader of the Liberal Party and the youngest leader of any British political party in a hundred years, but as long as his ex-lover Norman is around, his brilliant career is at risk. Behind the oak-panelled doors of Parliament, Jeremy turns to his friends for decisive action. He can see only one way to silence him for good.