Psycho Sitter

Anna's mother died 2 years ago. Then her father thought he finally found the right woman. He thinks she seems nice, and they're even thinking about getting engaged. But when Anna's father goes on a business trip and leaves her to take care of his daughter...things get odd. She yells at Anna for the smallest things, and even goes as far as to lock her in her room for wasting food. As the days pass, she barely brings her any food, and if she does, she watches her eat every bite. She starts limiting how many visitors they can have. Will Anna ever manage to tell her father the truth about her before the marriage, before it's too late?

(Cover is NOT by me, all I did was add the text)