A terrible thing has happened - the future of humanity and the entire Universe is under threat! And this is not the fault of either insidious alien scoundrels, or stupid earthly generals, or pioneering scientists insane in their genius (although the matter could not have happened without them). The cause of the cataclysm was a modest Mosenergo official who turned off Professor Bloom's installation for non-payment.

Right during the experiment. The result - synchronously with the inexorable movement of the switch, the Gates opened, Space lost stability, and Chaos was unleashed. He seems omnipotent and invincible, but on his way there was a modest (at times) and defenseless (at times) woman Mary, aka Masha, Mouse, etc.

And a bunch of the same poor fellows, in addition to their own the will of those who set off on an endless journey through parallel worlds, where exciting, but not always pleasant meetings with their own doubles and the mysterious Control Service awaited them.