Willy and Jojo are childhood friends who never leave each other's side. Training at the motocross track is their way to beat boredom. One evening, Willy discovers Jojo's secret.
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.