Kanaval is the story of one young boy’s journey from a small port town on the coast of Haiti in 1975, during the town’s celebrations of carnival, before a traumatic event forces him and his mother to flee to Quebec.

Maxime Salomon, a rebellious policewoman, takes under her wing four young people with troubled pasts.

Billie Holiday spent much of her career being adored by fans. In the 1940s, the government targeted Holiday in a growing effort to racialize the war on drugs, ultimately aiming to stop her from singing her controversial ballad, "Strange Fruit."

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.