Fouad, a 15-year-old Moroccan immigrant, and Max, a 27-year-old "old stock" Quebecer, both live frustrating lives. Their respective destinies lead them face to face, in a situation from which neither will emerge unscathed.
Florence and Nicolas live happily together. Until the sister of Nicolas them points to a contest you get to win the first prize, a wedding with all expenses paid in Niagara Falls. Without thinking twice, decide to marry. Following on from then occur a series of inexplicable events that will make their relationship is complicated by the discovery of the extravagances of his family
A city neighborhood is frightened by a strangler and a voyeur. The police detectives, headed by Léopold Latour, are not very efficient in their investigations, though detective Édouard Lambert does a little sleuthing on his own.
At the trial of a judge who was found with a prostitute, a list of clients pops up. It contains the names of some very influential judges and politicians. Then, dead bodies and death threats erupt. Jacques is the trial judge and his own life seems to be in danger...
In the middle of the night, in the Québec countryside, all hell breaks loose as a black teenager is caught smashing a racially denigrating lawn ornament. Together the neighbours attend to justice against the vandal. Thorough the night there is mounting racism, fueled by alcohol, and violence. Le Nèg' opens the morning after when the police investigators arrive at the scene to take depositions.
1952, Québec - Alys Robi, vocalist at the top of her popularity and recognized worldwide, was interned in spite of herself, by her father. Medical authorities prescribe her the only cure for a possible cure: the lobotomy. Under the bright lights of the operating room, Alys sees her 28-year life flash before her eyes.
Joseph takes a fragile step into adolescence while Matt, his big brother, stagnates in a menial job. At home, they rarely interact. One night, their house gets broken into and their father's gun is stolen.
After years of keeping his detectives at the headquarters, the Montreal PD has decided to reassign them to neighbourhood precincts in an effort to get closer to the population. Nadine Legrand and Patrick Bissonnette have to find their footing in their new work place: District 31.