Witness the splendor and magnificence of the 853rd-century celebration as a group of independent-minded children--living in the old JLA Watchtower--demand to stay up past their bedtimes to watch the whole thing. What trick does a future version of Hard Drive have up his sleeve? And who is the mysterious survivor from the original Young Heroes?

Oddly familiar looking kids work together to sneak in to see a gathering of legendary heroes. Meanwhile, we see which Young Heroes have made it to the far, far future and wrap up a few modern-day plot lines as well. Romances switch and someone shocking returns. Where they are definitely not supposed to be.