Two years later, Alma finds a sealed envelope hidden inside Mateo’s old sheet music. Inside is a single handwritten note, dated the day before his accident. It contains a cryptic request: "Toca esta pieza por mí. El final lo sabrás cuando llegues." ("Play this piece for me. You will know the ending when you arrive.")

The note leads her to an unfinished musical score—a melody that stops abruptly in the middle. Desperate for closure, Alma embarks on a journey to find the "last note" that Mateo never had the chance to write. Her search takes her from the concert halls of Madrid to a secluded music school in a coastal town.

If you are looking for a book that will make you feel deeply and leave you thinking about its final chord long after you close the cover, this is the one. Would you like a character analysis, discussion questions for a book club, or a comparison with other novels in the "musical romance" subgenre?