In a far distant future, a would-be master race seeks to dominate the galaxy. Against these merciless Afressians, mankind has just one hope: the mysterious female warrior known as Emeraldas. Driven by the tortured memory of her lost love, Emeraldas sails the Sea of Stars like a privateer of old, blasting the forces of tyranny into atoms with an amazing array of futuristic weapons. But when the devious Commander Eldomain kidnaps a group of innocent civilians, Emeraldas is drawn into a deadly trap from which even she may not escape!