19-2 immerses us in the lives of two patrol of Montreal Metropolitan police service. After three months of leave related to a dramatic event, Berrof Nick is forced to work with Ben Chartier, a defector from Quebec Security fleeing his native country to start a new life in the big city. Surrounded by a colored band of fellow patrollers as they faced their own demons, they try to tame those of their fellow citizens without being swallowed by the human beast.