After the death of their father, the half sister of a father-to-be moves into her half-brother and his wife's happy home and brings danger as she seeks to claim the full inheritance.After the death of their father, the half sister of a father-to-be moves into her half-brother and his wife's happy home and brings danger as she seeks to claim the full inheritance.After the death of their father, the half sister of a father-to-be moves into her half-brother and his wife's happy home and brings danger as she seeks to claim the full inheritance.