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Daniel leads the team to a repository of Ancients' knowledge, hoping they can bring it home and use it to find the Lost City. Under fire from Anubis, Jack instead takes the download himself, knowing he will gain that knowledge, even if it costs him his life. President Hayes removes Hammond from command and installs Dr. Elizabeth Weir, a civilian. Bra'tac arrives with news that Anubis and his forces are planning to attack Earth in three days.