Lovers of Paranormal discussion

I am looking for a book series that I read a few years ago and now I can't find it. I don't remember the author or title, but I do remember what the cover(s) looked like. The first book had two books in one. The cover art was a blue-purple rose with a black background. One of the stories was about a girl who moved back into her hometown with her aunt and cousins. Her mom had for crazy after what I believe to be her sister drowned. The second story was about a different girl but the same town, she moved in with one of her older relatives who was filthy rich. I think it was her grandmother. There she found out that her mother's sister was murdered. There was a guy who was involved in the story somehow... As I said, it was a while ago. Please let me know if you have any idea what the title was. I believe it was one or two adjectives. The second book, which also had two stories in it, I never read but it had the image of an old key that was either orange or something similar...
PLEASE HELP

Kind of sounds like the books by Elizabeth Chandler

Hi Eleanor ... I just moved your topic up to Book Related Chit-Chat as I think you'll be a bit move visible there so people can help you find your book. Good luck!