In "The Nox", a planned ambush goes wrong, resulting in fatalities amongst the SG-1 team. The gentle, peace-loving Nox miraculously bring them back to life, but are they a match for the deadly technology of the Goa'uld? In "Bloodlines", Teal'c returns to Chulak to stop the Goa'uld enslaving his son Rya'c, on the condition that he brings back a Goa'uld larva for study. But delivering the goods could cost Rya'c his life.