A little boy who has been held in a mental hospital for several years due to illness and crimes he committed as a child is finally free to return to his past life. He can't wait to fulfill his wish and release all the anger and anger he has accumulated over the years. Hatred.

If you see anyone on the road, you will attack them if you want, and kill them if you want to, so arrogant! Not to fuck you? Punch and kick you to see if he is unhappy? Fuck first, kill later! A walking killing machine, his survival depends on your decision. There are many female protagonists and unlimited bases!