Thorvald Spear wakes in hospital, where he finds he's been brought back from the dead. He died in a human vs alien war which ended a whole century ago. And when he relives his traumatic final moments, he is filled with a desire for vengeance. Trapped and desperate on a world surrounded by alien Prador forces, Spear had seen a rescue ship arriving. But instead of providing backup, it annihilated friendly forces in a frenzy of destruction. Spear vows to track it across worlds and do whatever it takes to bring it down.