Stars Are Ours

The Eldorians, sure of their future as galactic conquerors, are about to enforce an alliance with Earth. Laura, unable to absent herself from her high-profile duties as Celestra's First Citizeness, permits her daughter Clemis to seek out Eldor's mysterious enemies - who appear to be waiting for her. 

But is this the right choice? What is the true nature of Celestra's super-weapon?