Review Detail of EruRizen in The Darker the Night, The Brighter the Stars

Ah well, the ML is a decent human being, that much I can say. The author really did say that the MC is weak at first but she's a doctor and she isn't completely useless. With her kind and innocent personality, the ML who is prince regent fell for her. I'm interested how she would deal with her family who made her suffer. Also, what happened to her grandfather?