Ernest Villegas

Two sisters see their world turned upside down when they discover a horrifying and otherworldly secret involving their parents. (imdb)

In the 9th century, Emma, a 17-year-old girl, is named Abbess in order to repopulate and Christianize border territories in conflict with the Moors. Upon arriving at the Abbey she will have to overcome the mistrust aroused by a woman determined to fulfill her mission, which will lead her to confront nobles, peasants and the nuns themselves.