Finally, the holidays are here! Vlad and his friends are so excited! Jérôme, Vlad’s father, is in charge. André, the grandfather of Jeanne and Basile, is also here to help. Six kids, two adults, an eight-hour train trip. Nothing could go wrong. But Jérôme and André miss the train… and watch it leave the station with the kids on board. It’s the beginning of a crazy race for the unlikely duo. While the unsupervised children go wild and have the time of their life, André and Jérôme go through various delays and adventures…

Fiona visits Paris for the first time to assist her myopic Aunt Martha. Catastrophes ensue, mainly involving Dom, a homeless man who has yet to have an emotion or thought he was afraid of expressing.

August 1661. Henriette de Coligny, Comtesse de la Suze, solicits from the ecclesiastical justice the holding of a Congress.