Reviews often point out the "McKay-like" character progression for Dr. Keller, showing her at her most vulnerable before she eventually gains respect from the team. Some viewers found her early-episode personality frustrating, but the episode is generally credited for deepening the bond between the two lead female characters.
: They are forced to abandon their primary supplies and rely on their wits to survive the Bola Kai's pursuit. Critical Reception [S4E7] Missing
: The disappearance of the Athosians from the mainland settlement is a major plot driver, eventually linking back to larger seasonal arcs involving the Wraith and Michael. [S4E7] Missing