Follows Helen and her daughter Lauren, who go on a trip to an isolated cabin in the cold north and meet a hitchhiker who actually is a thief trying to evade a cold-blooded killer, and now Helen and Lauren are on the murderer's radar too.
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.