A group of people receive a letter.

Paul Château-Têtard, a 45-year-old bachelor from the best of Parisian nobility, has – for the first time in his life – to take the Metro, and even buy a ticket. It is with extraordinary luck that the beautiful young Ava happens to be sitting at the counter: a spark ignites and wedding bells begin ringing in the distance.

Fred Bonnemaison, a driven and self-centered Parisian food writer has to return to his home town, Lyon, when his mother, a lively octogenarian, runs away to join a community of free-thinking widows.

During a zombie apocalypse, Adam seeking the attention of his undead wife will be turned upside down by the meeting of a young, living woman.