Humanity has always had a problem with the REVs. Now, all the fear and paranoia regarding these super men and women will come to a head. REVs have been exiled from Earth, with the remaining few treated like criminals and required to wear armbands and tattoos, harkening back to another tragic time in the history of mankind. Zac Murphy and his REVs now live on the planet Crious, building a new homeworld of their own . . . if the humans will leave them alone. But now the evil Seken race is heading for Earth, determined to destroy the planet as part of their black-and-white practice of war. Either you destroy them, or they will destroy you. There is no compromise, no surrender, no negotiated peace. And since the Seken civilization is thousands of years old, that means they have never lost a war. Now, humanity once again looks to the REVs for protection against the alien threat. But the Seken, in their wisdom, have told the REVs they will not be harmed if they stay out of their conflict with Earth. What will Zac and his REVs do? Will they let Earth stand alone against the savage Seken? Or will they once again come to the defense of the humans?