MELOPEE (a.k.a. Plainsong) **** Canada 2019 Dir: Alexis Fortier-Gauthier. 18 mins Three young people celebrate “Quebec Day” with a beach house vacation that highlights existing tensions and unfulfilled desires: Olivier (Antoine DesRochers) clearly fancies his mate’s girlfriend Diane (Rosalie Fortier) and, after an unpleasant encounter with patronising locals (verdict on…