Freddie Branscombe, recently elected British Prime Minister, ditches his wife in favour of a newer model. He's unaware that his new squeeze, Molly McCloy, is a mole, run by the Democratic Unionist Party of Northern Ireland, to advance their interests as the UK crumbles. The last thing they want is 'checks in the Irish Sea', misinterpreted by a false French tailor as a fashion statement. Molly, now powerfully pregnant, discovers that the DUP's espionage...