The Labour Party has unexpectedly won a narrow majority in the 2018 general election. But with the new government weak and divided, a group of eminent figures from the party's past see an opportunity to re-establish their grip by replacing the prime minister with a figurehead they can manipulate. But who will they choose?
Against a backdrop of intrigue and betrayal at the Palace of Westminster, a struggle of sacrifices and compromises to seize the greatest political prize of all begins.