Adrián, a talented orchestra conductor, receives a video message from his beloved Belén, telling him with tears in her eyes that she is leaving him, and that she cannot carry on with him anymore. Shattered by the unexpected news of their irreversible break-up and puzzled by Belén's inexplicable decision, Adrián gets help from the local police to solve this mysterious case of disappearance; however, as there is still no news of Belén, a new woman will appear in his life. In the end, with no progress at all in Belén's baffling case, who would think to look beyond the facts, as truth often lies hidden in the most unusual of places?