The Kryptonian cousins, Superman and Supergirl, face a threat from space when they investigate the source of a new series of meteor showers threatening Earth. When the parties behind it turn out to be Brainiac and Sinestro, the Man and Maid of Steel have their work cut out for them!
When Starman sets out to try to find Snapper Carr, one of several people gone missing during the invasion, he finds himself instead on the fabled Throneworld, home of a fallen space champion called Starman! Moreover, he also discovers that everything he thought he knew about himself may be wrong! Is it possible that Will Payton has somehow been Prince Gavyn all this time?
Brainiac 5 uses a time-viewer to watch the last days of Kara Zor-El, the legendary Supergirl, during the Crisis on Infinite Earths. But when he tries to use a time bubble to rescue Supergirl from her death, will a quirk of fate make him the reason another Supergirl from the far future ends up in the 20th century? Meanwhile, what are Timber Wolf and Lightning Lass up to?
The Earth is menaced when the living star called Aquarius attempts to devour the Sun, and only one hero can stop him — Starman! But as Will Payton risks his life to save the world, he must do so while confronting the mysterious changes to his powers he has undergone of late. Can Superman provide the assistance he needs, or must Starman go it alone?