Dharma's ritual of unburdening her sins every seven years reveals things that would be better off remaining a burden. Meanwhile, Larry convinces the Montgomerys' maid, Celia, to go on strike, leading everyone to discover how much control Celia has over Kitty's personality.
For the first time in her life, Dharma gets depressed about her sex life when she discovers that Greg can't make a move in the bedroom without checking his day planner first. Meanwhile, a depressed Greg confides in Pete, who convinces him the only logical explanation for the downturn in his sex life is that Dharma is seeing someone else.
SG-1 faces creatures of mass destruction that even the Asgard can't control, and must destroy Thor's infested vessel before the Replicator bugs reach Earth.
An alien artifact causes Daniel to disappear, and the team looks for help from his institutionalized grandfather.
Much to Greg's horror, Dharma tries to help Donald make a memorable evening of his first sexual experience. Meanwhile, Greg searches for memories from his childhood but decides he would rather remain in the present; and Larry develops temporary powers of recollection.
SG-1 discovers the mystical planet Kheb, and must find the Harcesis child of Apophis and Sha're before Apophis's army does.
Dharma runs into an old boyfriend (Jason Beghe) whose endless, high-flown tales of jet setting sound more and more like flights of fancy. Meanwhile, Greg's hernia becomes a popular topic for discussion and forces several trips to the doctor
The members of SG-1 are imprisoned on a planet and become pawns in a war of ideology.
While spending the weekend at Dharma's parents' house, Greg fears they're in grave danger when an old family friend shows up unexpectedly — Nunzio and Stinky dig up his skeleton in Larry's garden. Meanwhile, Larry and Abby run into Edward and Kitty on a flight to Washington and discover that Edward is testifying before Congress on an environmental issue that Larry and Abby are protesting.
O'Neill steals technology from the Tollan, and is forced to leave the Stargate program. Maybourne offers an intriguing proposal.