I need help finding a book guys

hearty

So, i read this book some time ago but didn't finish it. Basically it's about this girl that get transmigrated to this Au she was a military doctor and she  reincarnated with her clinic (A space) that she can access through a Phoenix tattoo on her arm, are father is the worst person ever and she is really pretty and engages to the ninth Prince, she is a very good doctor and her grandfather also transmigrated with her.
If you need more info ask me cause I can still remember most of the book