The main plot of Jane Eyre is as follows: Jane Eyre was a smart, independent, and thoughtful businesswoman. After she escaped from Rochester, she entered a castle with the help of Mr. Rochester's friend Tom. The owner of the castle was a gentleman named Frost Wickwick. He admired Jane's talent and tried to attract her to become his mistress. Jane found herself in love with Mr. Frost, but Mr. Frost already had a girl named Arya and was deeply fascinated by her gentleness and beauty. Jane Eyre was envied and ostracized by the other maids in the castle because she was the only one who left Rochester House, and her ability and courage made the other maids fear her. Mr. Frost discovered Jane's sincerity and decided to help her leave the castle to find her own happiness. During the journey, Jane encountered many difficulties and challenges, including the deception of a witch named Charlotte and the evil plan of a wizard named Alan. In the end, Jane successfully escaped from the castle and found her own happiness with Mr. Frost and Arya. These are the main plots of Jane Eyre, which are described in detail in the novel Pride and Predict.