On that last line, I think she is saying that she has no free will, essentially because she is locked in this marriage that she doesn't want to be apart of. So she is saying that no matter what she will always belong to her father.
there are other signs that an individual is being controlled by someone else.
Most trafficking victims will not readily volunteer information about their status because of fear and abuse they have suffered at the hands of their trafficker
Trafficking victims are kept in bondage through a combination of fear, intimidation, abuse, and psychological controls.