The Protoss live to defend their home world Auir. Sometimes they and the Terran ally against the Zerg. If the conclave and the dark templar could work something out maybe they could defeat the Zerg. Already the Dark Templar are unlocking the secrets of the Xel Naga temple, the race started them all. Auir is in ruins. The Queen of Blades has pledged alliance with the Protoss. They both have the same eniemies: the cerebrates. However Aldaris senses something strange about the Zerg Queen...