to carry a torch (phrase/idiomatic, informal):
to love somebody who does not love you back; to have unrequited feelings of love for someone
18+
Following the Second Wizarding War, Celeste Aquila takes a job in her parents' shop to help the business get back on its feet. Hurting for money, her father decides to seek an investor so the shop can stay afloat. A disgraced classmate, Draco Malfoy, takes on a supervisory position in return for his expenditure. Things quickly become complicated for Celeste as she navigates her feelings for her former flame.