Unstoppable

This is a prequel to Oliver Twist. I adore this story and I was always intrigued by Bill Sykes, I know that sounds bad, and then this idea came to me

Maple is a well renowned thief, but after she's exiled by her master, she's forced to stumble to London to try and regain her reputation. The question is will she survive there after meeting Fagin and finding out the truth about who she is?