The film follows Camilla (Camille Cottin), a capricious Parisian woman who thinks she deserves a princess life and decides to go to the United Kingdom to try to marry Prince Harry.

The capricious thirty-year-old Parisian Camilla starts to think she's not living the life she deserves and would be the right wife for a proper English prince.

Additionally, Stéphane Bern, Kad Merad, and Michel Lafon Publishing's literary editor Huguette Maure also appear as themselves.

It was also announced that Éloïse Lang and Noémie Saglio, the series creators, directed the movie and that Camille Cottin reprised her role.

The scenes were shot by a cameramen who accompanied Cottin, by members of the team scattered all over the place and sometimes by the actress herself using a GoPro camera hidden in various accessories (bags, strollers, etc...).