It follows an estranged mother and her daughter as they get caught in a snowstorm on Christmas Eve and are forced to take refuge inside a church. They meet a handsome pastor and a music teacher who motivate them to reconnect.
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.