This is not the way it was supposed to turn out.
Like every morning, François Echeveria, a bailiff, should have been able to carry out his daily property seizure, issue Villon in Montigny with a summons, and return home to his disastrous love life. But, on the day of the commemoration of 9/11, fate decides otherwise, putting Mohand, an impoverished father, and Salem, his wild son, in his path, who, due to a misunderstanding, kidnap him.
François, Mohand and Salem: three men blocked for 24 hours on the seventh floor of a social housing high-rise surrounded by officers of the riot squad who mistake them for terrorists.
Three men who fight but who are obliged to get on, understand each other and bring to light a painful family secret. Three men condemned to get on inside an apartment while, outside the building chaos slowly ensues...