The original, classic Guardians of the Galaxy return! Vance Astro, Yondu, Martinex, Starhawk and Charlie-27 fight to save the 31st century from the Badoon.

But they soon discover an even worse threat! Time is collapsing, the very future is in danger, and the only possibility of salvation relies on the Guardians' shoulders. But as the team finds themselves caught in a deathtrap, and Vance encounters a Guardian that has been wiped from all memory, they must find a doorway into the past to save the future - and that means striking a deal with the most dangerous being in the galaxy!

Even with allies like Star-Lord and the last Nova, can the Guardians meet their greatest challenge: not just guarding the galaxy, but saving the universe?