One day, Catherine and Hindleys father brings home an orphan boy, Heathcliff. Catherine and Heathcliff become very close, but Hindley hates the new boy. After some years, Hindley becomes the master of the house. He torments Heathcliff and makes him a servant. Heathcliff bears this until he hears Catherine will marry another man. Then Heathcliff runs away to plan his revenge.