Domestic service worker Lera is accused of a crime. In a cell in the premises of a Civil Guard barracks, she meets Mihaela and Julia, two prostitutes with whom she shares the story of Santa Vicenta María, founder of the Religious of Mary Immaculate, which she says saved her life.

A series of strange coincidences seem to indicate that the mysterious apparitions of Fatima have changed the course of history of these last 100 years.