I watched an American TV series that I can't remember its name. The drama is about a girl who just came out of jail (I don't remember why she was in the prison in the first place but I think it's something to do with her father but she is innocent). Anyway, she went to live in her grandmother's house with her brother and sister. I still remember that the actress was blonde but her sister was a redhead because she was adopted.
The girl starts to work in a hotel, I guess, and she fell in love with a rich guy who loved her back as well, then she discovered that his family owns the hotel and he is engaged to a girl named Elizabeth (I don't know why I only remember his fiancées name). He didn't like Elizabeth and was only with her just to please his mother.
They were on an island, I think
The guy had a friend who worked for him in the hotel and he kinda liked the blonde girl
The guy also had a younger sister
I watched it like 5 or 6 years ago, I would say, but I can't remember on which channel exactly.
I usually type the plot in Google when I'm looking for a hint to remember the names of any movies or TV shows, but this one is completely vanished. I tried many times but there is nothing at all. I don't know why and really hope that someone will help me.