Alma is a young woman who, after repeated sentimental failures, begins to find new ways of living eroticism. Alma discovers the practice of BDSM as a way of self-knowledge and to overcome the mediocrity of their relationships.
The lives of six girls belong to different worlds although connected to each other through a doll called Molly, whose existence dates back to 1976, when she appeared among the rubble of the great fire of the San Carlos orphanage, in northern Spain.