In 2010, Elena Ribas vanished the night before the premiere of her life's defining composition. Her husband Tristán spent the following decade and his entire fortune trying to find her — and became a ghost of himself in the process. Detective Camila Lim, who worked the original case as a junior officer, gets an anonymous tip and discovers Elena living voluntarily in a Cistercian monastery under a different name. But Elena's return is not a rescue — it is a reckoning. What Tristán, Camila, and ultimately the audience discover is that Elena's disappearance was itself an act of composition: planned, precise, and devastating. A film about autonomy, obsession, and who holds the right to another person's life.