Lyon Gaultier is a deserter in the Foreign Legion arriving in the USA entirely hard up. He finds his brother between life and death and his sister-in-law without the money needed to heal her husband and to maintain her child. To earn the money needed, Gaultier decides to take part in some very dangerous clandestine fights.
When her father enlists to fight for the British in WWI, young Sara Crewe goes to New York to attend the same boarding school her late mother attended. She soon clashes with the severe headmistress, Miss Minchin, who attempts to stifle Sara's creativity and sense of self- worth.