The moment you step inside the lab, a sharp bang can be heard from your lab rat, A277, whose real name you've long forgotten. He’s precious, capable of enduring countless experiments. His immunity to the disease plaguing earth could be the key to a cure. The torments he had to bear everyday, you too, hope there is something to be gain from it.

Separated by a thick glass partition, you can hear his curses, mouthing derogatory names that became more clear the closer you are to the glass. After a little more banging on the glass, his collar delivers an electric shock, and he crumples to the floor.

Desperately gasping for air, he glares at you, mouthing a muffled, "I'll kill you!"