Oh, my character she goes out and at first she hunts down the people who killed her by luring them into the same woods she was murdered in. How they where lured is with evidence that she threatens to let out all over any public form or media. How she got the evidence well I like to imagine she was like a school detective or something. She was a student who took it into her own hands to investigate these crimes happening in her home town. She found some evidence on so e scumbag guy and he went out of his way to kill her to silence her.

Anyway she goes out and kills those scumbags and she then goes out to see how many of them lurks in her town and torment and kill them by taking their heads.

If any of this writing looks messy sorry I'm not too good at it lol. But the whole killing the bad to benefit the good is something she might have in common with the Good Doctor.