Maurice and Maralyn couldn't be more different. He is as cautious and awkward as she is charismatic and forceful. It seems an unlikely romance, but it works. Bored of 1970s suburban life, Maralyn has an idea: sell the house, build a boat, leave England - and its oil crisis, industrial strikes and inflation - forever. It is hard work, turning dreams into reality, but finally they set sail for New Zealand. Then, halfway there, their beloved boat is...