While Tommy attempts to make reason of the chaos in his life, he continues to defy death while pulling dangerous stunts on the job. Lou admits his infidelity to his wife and receives an unexpected surprise. When tragedy strikes his family, Tommy must come to the rescue of his father.
George is in a foul mood, after Trip. Daisy makes a new friend which makes Mason jealous. Rube leaves, looking for a mysterious woman from his past.
When Tommy struggles to help Janet in a financial crunch, he must turn to his Uncle Teddy to help him out. The new female addition to the house fights to be accepted by the guys while they do everything they can to drive her nuts. Just as Mike is getting fed up from sleeping on the firehouse couch, he is offered a helping hand with a free place to stay… at a steep price.
George goes looking for Trip at his father’s funeral, with major consequences; Daisy is traumatized by her reap, a murder; Mason is the sensible one (seriously), while Rube places Roxy in temporary charge as he goes searching for something. Clancy has Reggie stay over. Many, many loose ends are left…
When a massive storm threatens the city, Atlantis is evacuated — only to be taken over by the team’s newest enemy.
The Stargate is stolen, leading SG-1 to discover that the Trust has taken control of an advanced ship in orbit. Teal’c investigates a series of wide-spread Jaffa deaths.
When Tommy discovers a secret that Janet is keeping from him, he must come to terms with the possible consequences. At the firehouse, Chief Reilly preps the boys for their new female replacement. With the help of Franco and Sean, Tommy tracks down the man responsible for Billy’s death.
George is sent to a country club and is hugely attracted to the son of her reapee; Roxy and Mason are given tickets – and post-its – for Cancun, while Rube makes Daisy keep him company for his reap at Reggie’s school. While Joy’s mother continues to cause friction, Reggie meets Charlie, the pet reaper…
McKay’s efforts to harness the energy of an alien planet’s atmosphere allows for a return trip to Earth — but the team may not be able to return to Atlantis.
The impending wedding of his son is the least of Teal’c’s worries when the Hak’tyl plan an uprising against the Goa’uld Moloc, driving a wedge between Teal’c and Ishta.