Following the murder of her family at the hands of her father in the wake of World War I, a young woman is sent to live in a convent. However, her demons follow and manifest themselves in ways which bring the nightmares of her past with her.
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.