Enough is Enough revolves around actual events in May 1968. Harold Wilson knows the public thinks he's a slippery liar, the newspapers are out for his blood, and the party which once loved him is now plotting to remove him. Still, he has failed to spot at least two other conspiracies brewing. Bernard Storey, a journalist, stumbles on the rival plots and enters a world of lying and spying, back-stabbing and blackmail, malicious gossip and false intelligence.