Years have passed since the Black Mesa incident. Since then, things have gone to hell. People are being killed by the thousands by a force beyond our comprehension, the world is in absolute chaos, destruction comes in massive droves, and the human race is closing on it's demise. Absolute doom is inevitable, and all hope is lost. But none of that matters, because all you know is that you've been awoken from your slumber, and you're REALLY pissed about it.