Two airliners are heading for London, one from San Francisco, the other from Africa. The weather is blustery, not particularly pleasant, but nothing to worry about. At the same time, Member of Parliament Damian White is in his office chatting to a constituent. Damian is not a minister or anyone important, just a backbencher doing a routine job. Everywhere it's business as usual. But chaos theory is about to strike; this says that a butterfly's flapping wings may be the trigger that sets off a tropical storm. Westminster is blissfully unaware that a storm is about to hit the British political scene. Who can save the day? Maybe the Night Watchman.