Jean discovers his son Maxime and his boyfriend hanged in a hotel room. According to the post-mortem, Maxime died from an overdose of GHB exactly seven minutes after his boyfriend. Jean will start to investigate further to find out more details, ending up in an infamous club where he will meet Fabien, who will change his life forever.

„Un peuple et son roi" crosses the destinies of the men and women of the population, and those of historical figures. Their meeting place is the newly founded National Assembly. At the heart of the story lie the fate of the king and the birth of the French Republic.