Ten thousand years ago, a mysterious race that we only know as the Overseers took primitive humans and scattered them on dozens of worlds across the galaxy. Now, some of those people have found their way back to Earth. A young Justice Keeper named Anna Lenai has tracked a criminal through unexplored regions of space in the hopes of recovering a symbiont that grants its host the ability to bend space and time. Her search leads her to Earth, where she befriends a young man named Jack Hunter. Together, they will face enemies with advanced technology as they struggle to recover the symbiont before its power falls into the wrong hands.