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

After the death of her husband, Elena and her daughter Celia face a new stage in their lives. One night Elena goes to a dinner to which she has been invited leaving Celia alone at home. From that moment on, their lives take an unexpected turn because of the terrible consequences of their actions.

Elena works in the morgue of her city. One night while she is sleeping, they call her an emergency at work, a girl's corpse has arrived and she has to prepare it. But when something arrives it will happen changing your life forever.