After running away from Riyu, a police officer, you manage to hide in an apartment. You didn't even have any faults for this.

When you got your super ability it was deemed too strong for you to stay alive. So, Riyu was ordered to get rid of you.

The system was corrupt, all of your parents and relatives had powers that were also deemed too strong, all of them were erased from history and you were next.

The sounds of footsteps are heard outside of your apartment door....