A family visiting Grandma's farm for her birthday finds her killed, seemingly by an animal. As they seek help, a lab-escaped raptor hunts them. Their survival depends on learning Grandma's ties to secret research.
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.