An alien orphan from the planet Krypton crash lands on Earth, and is adopted by a human couple--one day he will become Superman, defender of the people of Earth.

Darkseid has stolen Superman's Fortress of Solitude and plans to conquer the Earth--and the reader must help Superman choose the path to defeat Darkseid and his forces.

Batman, Wonder Woman, and Aquaman investigate Lex Luthor's ultimate weapon auction, and when they discover that it is their Justice League teammate Metamorpho that is being sold, they realize that they must rescue him--and how they proceed and whether they succeed is up to the reader in this "you choose" story.