设定在一个讨债的黑暗社会里，本土骗子Peg Dahl在经历了一些麻烦之后，发现自己债务缠身，在家乡之外拥有更光明前途的机会被浪费掉了，于是她决定自己成为一名讨债人，并与这个城市的催债王开战。

Unlike most people, Melody cannot walk or talk, but she is smarter than most of the adults who try to diagnose her. Her classmates dismiss her as ment