After escaping the Fromm Gang, the Sand Sloth crash-lands in time for the Boonta Speeder Race. Sise Fromm hires bounty hunter Boba Fett to capture the racers.

During a brief table-waiting job, the droids run into bounty hunter Kleb Zellock. Then they are purchased by miner Jann Tosh and meet a mysterious alien with a bounty on his head.

A new ally, Jessica Meade, transports Prince Mon Julpa, Jann Tosh and the droids to Tammuz-an. A vizier has subverted the throne and hires IG-88 to acquire Julpa's scepter.

Jessica Meade and the droids transport supplies to King Mon Julpa and are escorted by Jann in an A-wing fighter. Kybo Ren and his pirates attack.

The droids accompany Prince Coby to join the Imperial Academy, as well as Jann who is awaiting the results of his own application. They venture across the stars to rescue a stolen pet.

R2-D2, C-3PO and Mungo Baobab are captured by the Empire on the way to the Roon system.

Mungo Baobab and the droids crash-land on Roon and are pursued by the power-hungry Governor Koong.

Mungo and the droids look for a prospecting hermit to learn more about the Roonstones.

Governor Koong releases a deadly biological weapon to kill Mungo Baobob and his friends.