He tried to save his city, but the bomb still went off.

Now in the aftermath of the explosion, griffon tries to set things right, but chaos and anarchy has been unleashed. Friend steals from friend and neighbor murders neighbor in this lawless city.

It's the ideal place for one killer to unleash a deadly bioweapon capable of creating a global pandemic set to crush an empire.

And he plans to use Griffon as Patient Zero.