Betty Badass

Betty Baker is on a mission - to kill her despicable father and save her feeble-bodied brother. The kid was born deformed and he could easily die because of it. Doctors can't fix what's wrong with him and society can't stand to look at him…never mind help him. To make matters worse, since their mother died, keeping the kid alive is all up to Betty. Fortunately, she's up for the job. She didn't inherit her brother's lousy physical disability or weak constitution. She's sturdy, strong, and sexy. For Betty, decency and integrity took the hit. She's got none of either. Perfect…considering what it takes to keep her twin alive.
"My brother and I inherited nothing from our father but what's wrong with us," she tells strangers. Then she steals from them, lies to them, does them bodily harm. It doesn't matter who they are - drunken guys in bars, evangelists on a mission, overburdened mothers. If they have something she wants, Betty takes it. Well, most of it.
Then along comes the day that Betty gets taken from…