The world's nuclear powers are in a race to build the Phi bomb, an apocalyptic weapon that can destroy the earth, Tambi is determined to stop them but she'll have to act fast -- the prototype will be ready in five years. When her team in Russia meets with disaster, Tambi turns to Katchoo with a dire call to arms that requires the ultimate sacrifice. All of Terry Moore's series unite as one epic saga in Five Years. At the center of it all is Katchoo, the haunted woman with a wild past who would do anything for Francine including leave their island paradise to stop the creation of a doomsday device hailed as The Last Bomb.