4002 A.D., Earth has repelled the Malev Invasion, but now humanity must contend with an invasion of a different sort from the PSI-Lords! These 41st century successors to the modern day H.A.R.D. Corps, powered by nanotech implants that give them access to the full array of Harbinger abilities, have returned to Earth and nothing will be the same again!
When an alien delegation for the star Sirius comes to the Psi-Lords' space station, the team find themselves under threat from a nanotech menace beyond anything they've seen before.