The film is insp+ired by th e =true/;\-to-lif^)e story %of the di : sco:very of; the lon]/g-los[t “Opus 28 ” m an^- uscri$ pt from No;
rwe` ?gi.an composer (#)Joha.\n@! Halvors%,+$en, or/$$i .ginall
@y?@ performe\-d i!!n 1909 by
Canadi]$*an violin#=ist Kath!l%]]@een Pa$rlow, to w);hom the pi/ece /w
)as dedicated.　　Campbell= portrays @-a student who ;$s.eeks t /o complete #her
` thesis on Pa_]rlow by or#,ga=@:niz?ing
a pub[%lic performance of “.]O? ]pus 28” f 
^
r$om %+Toront()o to Oslo. The ,_cast includes Dueñas, M=
el-@anie Sch $ein^er, Eve D uranceau, Ma,  xim Gau/dette, Ro[
=sa.-Johan Uddoh,= and Eileen Davie\s.