D'Artagnan arrives in Paris trying to find his attackers after being left for dead, which leads him to a real war where the future of France is at stake. He aligns himself with Athos, Porthos and Aramis, three musketeers of the King.
When a peaceful settlement on the edge of a distant moon finds itself threatened by a tyrannical ruling force, a stranger living among its villagers becomes their best hope for survival.