Superman, though a man who has nearly everything he wants,is still unhappy when it comes to his species. He feels alone and lonely, untill he finds a crashed stasis pod which contains another Kryptonian, another survivor of Krypton named Kara who happens to be his cousin. Finally Superman feels that he isn't truly alone. But Kara is here to track down a threat. A familiar threat that played a hand at wiping out Krypton and it's race of people.