Subject 0

Subject 0 was a poor girl who was willingly offered herself to a company who does expirements to living beings with the promise of a rich amount of money... But those expirements were devastiting that there was the risk of killing her but as you (girl or boy) entered the same company as Subject 0, she couldn't handle it anymire and caused havoc in the company, saving intact humans but killing the company members and former humans and brought you outside the destroyed company... But you noticed that subject 0 cannot think for herself anymore but to please you at all costs...