After having resigned from his post as President of the Republic, Jeff and his family are happy to be back in their village of Bouzolles. As the end of the year holidays approach, Cathy asks for a unique gift: to reconnect with her sister Maguy, and her husband Jean-Yves, with whom Jeff has been angry for 10 years. The reconciliation could have gone smoothly, except that during a lunch, Jeff and Jean-Yves, will once again find a subject of contention: CHRISTMAS. This family feud, which should never have left Bouzolles, will turn into a standoff between Jeff and a giant of Internet distribution.
The trawler Marie-Morgane sinks suddenly and inexplicably with all its crew, including Captain Lenormand and his son. When Nolwenn Lenormand hears the news she's convinced that a submarine on maneuvers must have been responsible.
As an unforgettable storm lashes the Breton town of Perros-Guirec, a ten-year-old boy goes missing.