Piel, a 7 or 8 year old boy, is alone on the desert planet Perdide, only survivor of an attack by giant hornets. Calling for help, Piel's father's friend Jaffar keeps contact with the kid and hurries across space toward Perdide.
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.