Scientists, soldiers and adventurers unite to explore a mythical, uncharted island in the Pacific Ocean. Cut off from everything they know, they venture into the domain of the mighty Kong, igniting the ultimate battle between man and nature. As their mission of discovery soon becomes one of survival, they must fight to escape from a primal world where humanity does not belong.
Peter Quill and his fellow Guardians are hired by a powerful alien race, the Sovereign, to protect their precious batteries from invaders. When it is discovered that Rocket has stolen the items they were sent to guard, the Sovereign dispatch their armada to search for vengeance. As the Guardians try to escape, the mystery of Peter's parentage is revealed.