This is just an idea I had, inspired by many things coming together in my head. My character is a teenage girl who is very alone in the world. Her parents treat her poorly and her brother bullies her. She doesn't have friends at school, and spends most of her time reading. One day she is almost done reading a book when suddenly a male voice (your character) speaks to her, begging her not to finish the story or else he'll never escape. The girl decides to help free the boy, and along the way they fall in love. It's a silly idea, but that's what I got!