The galaxy is in turmoil due to spreading and incresingly violent civil war - and the Solo/Walker clan is in shock after the horrifying murder of one of it's most beloved members. Jacen Solo, now a full Sith Lord, has seized control of the Galactic Alliance. Luke Skywalker's judgement is clouded by grief, even as he faces his most momentous decision since becoming Grand Master of the Jedi order: whether to support Jacen's illegitimate government against the forces threatening Coruscant...or to join the Rebel Confederacy and take arms against the Galactic Alliance he helped forge.