Nelly ventures back to Wuthering Heights to talk with Hindley; instead, she encounters Hareton, who has no memory of her. Hareton greets her with a barrage of stones and curses — actions he learned from Heathcliff. When Heathcliff appears, Nelly runs away. The next day at the Grange, Nelly witnesses an embrace between Heathcliff and Isabella. When Catherine confronts Heathcliff about this, he tells her "I'm not your husband: you needn't be jealous of me." This leads Heathcliff to reveal that he knows Catherine has wronged him and that he will be revenged.