Princess Andromeda has come to Earth in search of her brother, but when she arrives, her motives are regarded as somewhat suspect by Commander Atlas Power and the Elite Force—Earth’s greatest defenders. After all, when one super-powered alien shows up on Earth, others follow, and, well, who needs that? As it turns out, Andromeda’s brother came to Earth to find a mysterious object that is also wanted by a malicious alien race called the Caborn. Will Andromeda and her brother be reunited? Will the Caborn succeed in their quest and destroy the world?