Relations between the U.S. and Russia are strained when Russian military leaders claim that the U.S. government has been compromised by the Goa’uld.

SG-1 must come to the rescue of their once-powerful allies when the Goa’uld attack a secret Asgard laboratory.

A warring alien race offers to exchange their advanced technology for Earth’s help in defeating their enemy.

The SG-1 team attempt to rescue Teal’c’s son, who has been kidnapped and brainwashed by Apophis. Teal’c learns disturbing news about his wife.