Responses
Base in the novel, her character as the villain's sister is not really mentioned in the novel she read that's why she didn't know her character. She knows about the world maybe because of the familiar setting like in the novel she read and the male lead being there.
She saw white boy and recognized him? Also probably talked w other prisoners. It just doesn't show much.
how did she know what world she was reincarnated to without knowing what character she was???