Complex sentence: Nobody believes her include her psychiatrist because she was sexually abused by a man as child and her father killed him to save her until her daughter is taken away by her unseen rapist it up to Sanjana to save her family before it is too late.
Split into simpler sentences: Nobody believes her, including her psychiatrist, because she was sexually abused by a man as a child and her father killed him to save her until her daughter is taken away by her unseen rapist. It is up to Sanjana to save her family before it is too late.