Part 1

E1

The Labour Party leader Harry Perkins, a working class, fervent socialist and former trade union leader becomes Prime Minister of the United Kingdom.

Part 2

E2

Harry Perkins finds numerous enemies ranged against him—and they are in possession of a secret from his past.

Part 3

E3

Harry is faced with political ruin, but bests his enemies in a way no-one can anticipate.