Thefilmisinspiredbythetrue-to-lifestoryofthediscoveryofthelong-lost“Opus28”manuscriptfromNorwegiancomposerJohanHalvorsen,originallyperformedin1909byCanadianviolinistKathleenParlow,towhomthepiecewasdedicated.CampbellportraysastudentwhoseekstocompleteherthesisonParlowbyorganizingapublicperformanceof“Opus28”fromTorontotoOslo.ThecastincludesDueñas,MelanieScheiner,EveDuranceau,MaximGaudette,Rosa-JohanUddoh,andEileenDavies.