The Black Fleet Crisis is a trilogy set in the Star Wars expanded universe.

The New Republic is forced to fight in its own defense, as well as to rescue hostages held by the Yevethans (including Han Solo).

Luke Skywalker travels with Akanah Norand Goss Pell to seek out what he's told are his mother's people, the Fallanassi, to learn about them.

Luke finds that the Fallanassi are a mysterious and secretive sect of Force users who are total pacifists.

Leia is the only person who doesn't have a chance to rest, who because of her fame, what others expect of her, and her sense of duty and obligation, she has become a prisoner of the Presidency.