Princess Katralla's mother brings in Scorpius promising Crichton that if he doesn't marry her daughter, she will hand him over. Meanwhile, Prince Clavor starts a plot to assassinate Crichton so that he may ascend to the throne instead of his sister.
A new Goa'uld brain washing program sends several members of SG teams berserk, where they eventually end up killing themselves. It is soon learned that Carter and O'Neill may also have also been programmed in this way, and must be put through a series of tests by the Tok'ra, resulting in answers that no one expected.