The Witch and The Roman

Germania, AD 9, Domitius, a Roman legionary, flees the destruction of his legion to a better fighting position only to find that the barbarian ambush has wiped out his brothers. Grievously injured, he rushes through the swamps and into the hills. He happens upon a hut and falls into the clutches of a witch. Will the witch betray him to the barbarian horde or help him flee to Rome?