BBY/ABY is used to position items along the Star Wars Timeline. BBY refers to Before the Battle of Yavin. ABY refers to After the Battle of Yavin. The Battle of Yavin in Episode IV: A New Hope occured in 0 BBY/ABY.
Baron Soontir Fel, the greatest fighter ace of the Empire, has been captured by the Rebel Alliance. But from the shadowed recesses of a Rebel interrogation chamber, Fel tells a story of the deception and corruption beneath the Empire's orderly surface... and sets the stage for his own defection to the Rebellion. This collection concludes the events set in motion in Star Wars: X-Wing Rogue Squadron: In the Empire's Service.