The remnants of an ambushed space fleet, a big mothership and 220 smaller vessels, undertake a new mission.

Apollo, Boomer and Starbuck seek supplies on a distant planet after finding the fleet's stores contaminated.

Adama becomes alarmed when he learns that Sire Uri has authorized half the fleet's population the permission to visit planet Carillon; Adama is forced to resort to a ruse.

A mysterious disease strikes the fleet's fighter pilots after they investigate a Cylon base on an asteroid.

Despite the Galactica's efforts to escape, the Cylons continue to pursue them through the magnetic void.

Apollo crash-lands into the middle of a conflict between colonial pioneers and a hired Cylon gunslinger.