"So that's why you're tortured," Sarah says with a tiny, knowing smile.

All the good guys usually are. Trying to save cities that don't always want to be saved. Trying to fight a system that is fundamentally against what is right, as opposed to what is convenient.

"Can I tell you a secret? When I was a teenager, I really, really hated cops."

If someone had told her she would become one, she'd have laughed in their face.