The film is inspired by the true-to-life story of the discovery of the long-lost “Opus 28” manuscript from Norwegian composer Johan Halvorsen, originally performed in 1909 by Canadian violinist Kathleen Parlow, to whom the piece was dedicated.　　Campbell portrays a student who seeks to complete her thesis on Parlow by organizing a public performance of “Opus 28” from Toronto to Oslo. The cast includes Dueñas, Melanie Scheiner, Eve Duranceau, Maxim Gaudette, Rosa-Johan Uddoh, and Eileen Davies.“司机大哥，是不是没有看过我这样的大美女？不过大哥你这样开车，我队长可是会很不高兴的，所以麻烦大哥你专心一点，毕竟我也不想路上出什么乱子。”黄子雅转过头去，面带微笑道。