With the Galactic Alliance confronting imminent civil war, Han and Leia return to Corellia, while their son Jacen, now a master of the Force and guided by his Sith mentor Lumiya, starts down the same path of his grandfather, Darth Vader.

Luke, Han, and Leia follow Jaina and Jacen to the Unknown Regions and discover a mysterious alien colony expanding toward the edge of Chiss space, led by an adept user of the Force who is growing his power by convincing old friends to join the colony and meld their Force abilities with his. Also includes the story "Ylesia."

Luke Skywalker receives Jedi training from the wise Yoda while Leia, Han, Chewbacca, and C-3PO struggle to evade Darth Vader.

No one's ever really gone. Rey's journey continues, and the Skywalker saga concludes.