Most of the film takes place in a hotel owned by Clara, where the teacher or spiritual guide, Nicolai, gathers groups of people and through talks and examples, shows each one the path to follow.

Gloria is a distinguished painter, writer and gallerist from Argentina. After a long and intense life, dedicated to her family and art, she faces the darkest years: her husband, with whom she has been since adolescence, decides to distance herself from her and leave the country. And illnesses begin to stalk her, feeling that every step is a fight with the Lorca elf. After the end is based on real events.

The story of "Romance of the Black Moon" introduces Clara, a 75-year-old woman who lives alone in an apartment at the top of a Basque farmhouse. Her routine is disrupted by the arrival of a mysterious neighbor. From then on, the apparitions begin: shifting faces, philosophical presences, returning memories. Clara moves between the everyday and the extraordinary, between the tangible and that which fades like a dream. In each place, the encounters with these figures draw her closer to an intimate enigma.