Justine Laurier, an ex-Canadian soldier, just inherited her father's shares of Blue Moon, a security company that carries out sensitive operations for the Canadian government. While Justine discovers what Blue Moon is all about, she receives troubling information regarding the death of her father. Alone, she must find the truth in a universe of lies.
Detective Surprenant, a veteran of major crimes in Montreal who took refuge in the Magdalen Islands, investigates the murder of a teenage girl with the help of his colleague Geneviève Savoie and inexperienced police officers, even giving up his vacation to resolve this sad story. However, he must deal with the arrogant chief inspector Sébastien Gingras, dispatched from Quebec City and with whom he has disagreements.
Follow the adventures of police squad #99 from Quebec City and discover the humour-filled cooperation and friendship that unites this team made up of Max (Mickaël Gouin), Fanny (Mylène Mackay), Charles (Guy Jodoin), Rosalie (Bianca Gervais), Valérie (Léane Labrèche-Dor ), Jeff (Fayolle Jean Jr.), Commander Célestin (Widemir Normil) and many others!