this loan shark plot is very boring, it's not enough that they did the same script in jack and joker, it's still the same director and company/producer, it doesn't help that they put a boring character as the protagonist.
I've also never watched anything prior to Gawin and Joss, but some people swear that Gawin is an excellent actor. However, the impression I get is that GMMTV has a bit of difficulty developing topics that are not related to the protagonists, like secondary characters, the reason behind the blood being a certain way, or its purpose. Haha.