Because life is full of surprises, the two sisters Scarlett and Mélanie find themselves stuck at Heathrow Airport on the day before Christmas Eve instead of on their way home to Brittany: all flights have been delayed due to a snowstorm. And this happens to be the year their father passed away, and they absolutely do not want to leave their mother alone for Christmas. As if everything always goes wrong in Scarlett's life, she accidentally uses the men's restroom and encounters William, a distinguished English gentleman who can't resist making an ironic comment while otherwise remaining calm. After hours of waiting together, when it becomes clear that flights have been canceled, William politely invites the two sisters to spend the Christmas holidays at his home in Kensington. But then, unexpectedly, William's...