I am so happy to have NOT looked at the comments before i watched the drama, because they would have prevented me from watching this drama and me from enjoying it
I'm pretty sure Nam Ji Hyun is meant to be Jo and Park Ji Hoo is meant to be Amy. But the synopsis makes me think…
here's the copy of that comment:
Jung Seo Kyung on Little Women Korean adaptation (Tatler Asia Interview, Nov. 2021):
"Recently, I had the chance to read it again when I working on this drama and I find that it’s a bit boring and not interesting anymore. The sisters are too nice in the books and I don’t think young people are really like that these days. The Korean adaptation isn’t going to be exactly like the book, some things will remain the same like of course, there will three sisters and their personalities will remain more or else the same."
Jung Seo Kyung on Little Women Korean adaptation (Tatler Asia Interview, Nov. 2021):
"Recently, I had the chance to read it again when I working on this drama and I find that it’s a bit boring and not interesting anymore. The sisters are too nice in the books and I don’t think young people are really like that these days. The Korean adaptation isn’t going to be exactly like the book, some things will remain the same like of course, there will three sisters and their personalities will remain more or else the same."
Source: https://www.tatlerasia.com/culture/entertainment/korean-screenwriter-chung-seo-kyung-interview