Hi, I'm looking for a drama, I think it was korean

Hi, I'm looking for a drama, I think it was korean. There was a girl living on an island and then a guy wanted to build a factory there and she protested. They ended up getting married but her mother in law was very mean to her, so the girl got a divorce and left and she came back a few years later.

I don't remeber a lot but it was an older drama. I'd be glad if someone knew what drama I am talking about!

Thank you for reading my message! :) 

 Unnie25:

 Fated to Love You?

My first guess as well, but it's a bit different than what the OP described, so I don't think it's that.