In the year 3499, programmed UNION Soldier 034 infiltrates the Separatist City of Subterra in search of the Psion Machine, humanity's most sought-after and cryptic super technology. The mission falls apart when he finds that he and the infamous machine share a puzzling bond.
Following the discovery of a vague message left inscribed in her father's blood, Nora believes UNION Soldier 034 is the one the Psion Machine has been looking for. Meanwhile, across the Universe, Cole Stone is ordered to leave the life he loves behind and join his father in the running of Stone Corp.