Not my kind of book but even if it were, I wouldn't bother to read it.

Classic story, have seen it many a time.

Her dad lost out on 1/3 of a large inheritance due to his alcoholism which he ended up dying from in his early 40's.
Initially the eldest brother, should have been the star of the family but his demons killed him.
Daughter loses out on her fathers inheritance.
Father has to leave his career as a pilot due to drinking, creates another career that fails and ends up as an adult living back at home in his parents basement.
Donald inherits empire.
Bitterness reigns.