Sibylle, a young Parisian with long teeth, intends to shine in her new job by buying a hardware store in the Basque Country to set up a supermarket. She imagines that she has "rolled" the old owner but the latter is under curatorship. Sibylle must therefore deal with Ramon, the nephew, to recover his money and sign as soon as possible. Otherwise, the ejection seat is assured. She will soon realize that the Basques do not intend to let themselves be made by a Parisian, however pretty she is.
In 1919, in a small town under the crushing heat of summer, a war hero is held prisoner in an abandoned barracks. Outside, his mangy dog barks night and day. Not far off in the countryside, an extraordinarily intelligent young woman works the land, waiting and hoping. A judge whose principles have been sorely shaken by the war is coming to sort out this case of which it is better not to speak.
Inspired by the adventures of Arsène Lupin, gentleman thief Assane Diop sets out to avenge his father for an injustice inflicted by a wealthy family.
