Colonies
The Colonies. Fighting for freedom on occupied Earth. The Virimar landed eighty years ago¸ their mothership crippled in a partially successful attempt to deflect a comet from Earth. We thought they were our saviors. We were wrong. They had other plans¸ and found more than enough human hands willing to help subjugate their brethren. Now it's time to fight back. Think of a French Resistance-style background¸ but make it world-wide and high-tech. Adventurers are largely drawn from Earth's pre-Virimar off-world colonies¸ dropping to Earth in stealth pods and trying to discern the motives and plans of the enigmatic Viramar¸ while building enough support to make an invasion possible and avoiding the collaborator secret police. Not an easy life¸ and if you're not careful¸ not a long one either...