Sully and Lisa - the hottest thing to come out of Canada?

Fans of aviation's hottest soap opera - Sully and Lisa - will recall we left our hero finely balanced between the prospect of outrageous success and miserable failure. In part two Sully plays the pilot's trump card - an actual aeroplane (something like this but probably not as nice) - but Lisa lives round aeroplanes, will she be impressed?

I wondered aloud after part one if Lisa would prove a pushover. Unfortunately a pushover proves to be at the heart of Sully's difficulties. But then there's a plot twist...