When the Spawn invade Earth, EIS agent Sirius Kade is forced to flee for his life.

He encounters hostile aliens, pirates, ancient beliefs and inhospitable worlds as he searches for a way to free mankind from its alien conquerors.

From Earth’s snow covered Alps to the searing deserts of Kif-atah to a dead world with a terrible secret, Sirius Kade races across the stars unravelling a cosmic mystery that will determine the fate of the galaxy.