Kidnapped

It's odd that her dad told her to never go out during the day because it was dangerous. It seems like a cover-up for keeping her hidden away so that neighbors will not recognize her from missing posters. Perhaps the "dangerous" people are the police and the people looking to rescue Daisy from her delusional father. Daisy used to live with other relatives or in a foster home when her father gave her up when she was born. He did not want Daisy as a baby because he was angry that she had killed his wife in childbirth, and the thought of being around her killer drove him crazy.

As Daisy got a little bit older, but still too young to remember, her father changed his mind and decided to take back what was his. He tracked her down and took her home, and raised her. He used a scare tactic to prevent her from going outside and being seen from other people in order to protect her from being taken away from him.

One of her dad's co-workers/friends threatens to call child services because they have discovered Curtis's secret about kidnapping Daisy.

Her father is no longer around because the police found him and arrested him, or maybe he turned himself in, but Daisy's location has not been revealed.