 SG-1 returns to Earth with another failed candidate for Daniel s spot. Master Bra tac arrives with bad news: Teal c s wife is deathly ill, and Teal c leaves to be with her. Shortly thereafter, the gate is opened but nothing comes through. Then Carter discovers a very low power signal that is slowly building an overload powerful enough to destroy the Earth. Elsewhere, Teal c arrives too late - his wife has died and his son blames him. As Teal c struggles to reconcile with Ryal c, a Jaffa brings word: Anubis is attacking Earth. The team struggles to shut down the gate as Teal c, Bra tac, and Rya c try another approach...