Lu Jinyu is a professional penny-pincher. Getting even a single cent out of her is absolutely impossible. But once the money has already been spent, that's another matter. In the spirit of not wasting anything, Lu Jinyu sets out to get tutoring. Then she gets ripped off.
A little scatterbrained, Lu Jinyu only realizes after the fact that this so-called part-time job was actually a trap the guy had set for her, waiting for her to fall into it so he could indulge his strange fetish.
In short, this is a story about taking on all kinds of odd jobs and missions in another world, all in the spirit of working part-time...
