The epic finale of the FIVE series is here! As Team Earth looks forward to a rare moment of celebration, a shadow spreads across not only the Arkenstar station, but the entire Galactic Union! One by one, people are changing, their minds clouded by a mysterious affliction. No one knows where it came from or how to stop it, and soon, even trusted allies can be trusted no more. Meanwhile, a strange human boy arrives on a tiny ship, unconscious and full of secrets. Who is he and where did he come from? As Jamar and Dr. Wikket race to find a cure, the infection spreads, and an even greater danger looms: the return of an ancient, all-powerful race with the ability to destroy everything! Will Team Earth uncover the truth before the galaxy falls? Can the mysterious boy help stop the invasion? Or will this be the battle they finally lose?