Thinking about the storyline of the Hit-Girl spin-off movie, the following plot came to mind. After high school, our heroine would decide to put her killing skills to full use (what else should she do too) and get recruited into the army and later into some secret agency, killing for the government. But after a while, she would get bored of it and fall in love and decide to go into civilian life, start a family and do a boring job with the local police. But her past would soon catch up with her. Some evil bad guys would kill her boyfriend and a kid and that would really piss her off, so she'd put her costume back on and go on a path of brutal bloody revenge, killing anyone who crossed her path. She'd simply become such a girly Punisher. I think something like that might not be a bad thing at all.
