The invasion of aggressors from another galaxy cannot be stopped. "Composite" captures system after system, destroying all life, and there is no force to resist it. In search of allies, the Mosquito goes on a distant campaign in order to unite different branches of the human race. There are potential allies, but how to convince them to go to suicide war with such a monstrous balance of power? In addition, with people from a distant Empire, everything turns out to be not as simple as it seems, and they have a good reason not to enter into a foreign war for them. In addition, the status of a single ruler of the human race is at stake, and this is not an achievement that can be divided between several players, and one of the earthly leaders will have to give in.