Arthur and Anna are a young couple spending a few peaceful weeks on vacation. After a chance meeting at the beach, they are invited by Damien and Agnès, a young couple too. However, the evening will take a very special turn.
A rich hotel owner hires a director to create an 18th-century village set. He drugs and kidnaps his spoiled son, leaving him to believe that he time-traveled as a punishment, hoping to teach his son humility by living as a peasant under surveillance.
