Jane and Mr. Rochester are so excited and nervous for the up coming wedding, as they head to the Chapel!
But during the ceremony, Mason walks in and stops the wedding, saying that Mr. Rochester is already married; to his sister! Jane is devastated.
Mr. Rochester tries to explain, and apologize, but Jane tells herself she must be like ice and stone. He also tries to get her to still marry him, and tells her that he truly loves her , but she refuses to degrade herself and become his mistress.
Jane returns to Thornfield Hall, crying and heartbroken. She realizes she has no choice but to pack up, and leave Thornfield Hall. So in the night, she escapes Thornfield Hall and sets off into the unknown.