Black Field (2009)

Original title: Μαύρο Λιβάδι

1654, Ottoman Empire, Greece. A Turkish Warrior arrives heavily wounded at a remote Christian female monastery and is nursed by Anthi, a young nun under the oath of silence. They fall in love against all odds. But Anthi is tormented by a dark secret. The two lovers escape in the nearby forest, where Anthi's secret is revealed: She is, in fact, a boy...