J'onn J'onzz and an alien princess face almost-certain death in the conclusion of "Rings of Saturn"! No defense. No ability to manuever. And the pirate ship J'onn is aboard is about to be blasted into atoms by the Saturnians! But even if J'onn J'onzz escapes this harrowing ordeal, he must still confront the mystery and menace that is...Cabal!