Luke, Leia, Han, and Chewbacca have been sent to the planet Tessacor, a longtime Rebel sympathizer. However, they find that a group of teenage Imperials has staged a coup, overthrowing the capital city's government and taking control.

Zeb, a member of the rebel group, battles Storm Troopers to help an old man and his droid.

"The heroes of Star Wars Rebels are back with more action-packed adventures! Follow them on their journey to save Wookiees as they narrowly escape a terrible Imperial trap. They also meet beloved droids R2-D2 and C-3PO--who are on a mysterious mission to help the Empire! Chopper proves that even a clunky old droid can play a big role in saving the galaxy. But one mission leads to the next for our rebel heroes, and they must ultimately face their biggest...