Millions of people have vanished without a trace. Parents, brothers, sisters, loved ones. And no one is left unaffected - not even Superman! After an entire year, the mystery reamins unsolved, and the Man of Steel's resilience and faith are being tested as never before, For a hero who tries to have all the answers, it's torture. Just as the action heats up, the stakes are raised and Superman draws closer to the truth, one huge question emerges: Just how far is Superman willing to go "For Tomorrow"?