The third film in the successful trilogy. This film centers on a human birthed on an alien spaceship named Captain Rose Corley. She was born with extraterrestrial superpowers that come with a price - she is the only person strong enough to beat the alien invaders but needs constant blood transfusions to stop her accelerated rate of aging. A long-time fighter against the invaders, Rose eventually becomes the most wanted person on Earth after she is forced to sacrifice thousands of her own allies to defeat the aliens and save the human race. Now a fugitive on the run, Rose is plucked out of hiding by the military and once again asked to fight: hybrid alien-humans that make up the majority of Earth’s population are about to turn rogue, falling under alien control and decimating mankind once and for all. With only 72 hours to succeed, Rose is teamed up with her old crew and sent on a mission to the alien mothership to save humanity...