Best friends and skilled abattoir workers David and Wani are saving to open their own butchery, but before they can realise their dream the arrival of a new worker and new reality will test the bonds of their shared life.
To be closer to his children following his divorce, Laurent Monier, a history and geography teacher in a peaceful provincial high school, accepts a position in a sensitive college in the Paris suburbs. He is assigned the hardest class, the fourth techno, and he finds an apartment in the Cité des Muriers, a particularly difficult district.
