Part 1 When a habitable planet is found,
President Roslin concludes that the planet is Kobol, the mythical birthplace of humanity.
Commander Adama wants to begin permanent settlement of Kobol, but Roslin cites scriptures in her belief that Kobol will point the way to
Earth. However, this would require retrieving an artifact called the Arrow of Apollo from Caprica; Adama is unwilling to commit vital military resources (particularly the captured
Cylon Raider that can make long jumps) when he doesn't believe Earth even exists. Roslin convinces
Starbuck to disobey her orders and take the captured Raider to Caprica to retrieve the Arrow of Apollo. On Caprica,
Helo nearly kills the
copy of Boomer he has been traveling with but decides to keep her alive. Afraid that she will hurt someone,
Boomer tries to shoot herself but survives. She discusses her angst with
Galen Tyrol. Commander Adama sends a survey team down to Kobol in three
Colonial Raptors, one of which is shot down by Cylons, leaving several
Galactica crew members stranded.
Part 2 Starbuck arrives on Caprica and, after a fight with a
Number Six, retrieves the Arrow of Apollo. She discovers Helo with Boomer. Helo stops her from killing Boomer: although she is a Cylon, she is also pregnant with his child. On Kobol,
Head Six shows
Dr. Baltar a vision of a crib in an ancient Opera House and declares that God has tasked him with protecting the "first of the new generation of God's children." Adama demands that Roslin resign, since convincing Starbuck to disobey orders violated their power-sharing arrangement where he would make all military decisions and she would oversee the civilians. When she refuses, he sends a team of Marines to
Colonial One to arrest her. A standoff ensues between
Colonel Tigh and
Apollo, and Roslin surrenders to avoid bloodshed. Both she and Apollo are sent to
Galacticas
brig. Adama orders Boomer on
Galactica to destroy the
Cylon Basestar orbiting Kobol: a captured Cylon transponder allows Boomer's Raptor to penetrate the Cylon defenses. The launch system jams, so she is forced to land the Raptor inside the basestar and release the nuclear warhead manually. There she encounters several copies of herself, proving to her that she is a Cylon. She flees in the Raptor, destroys the basestar and returns to
Galactica. Under the influence of her Cylon programming, Boomer shoots Adama twice in the torso. ==Characterization==