's going to be rich one day. It would degrade her to marry Heathcliff now, she says, even though she believes she belongs with him. Unbeknownst to Cathy, Heathcliff has been listening, and when he hears her say it would degrade her to marry him, he runs away. Cathy is beside herself when she learns he's gone, and falls ill. Three years later, Cathy and Edgar marry, and together with Ellen, whom they persuade to come with them, make their home at Thrushcross Grange. The young couple have been happy together for six months when Heathcliff returns, a rich and educated man. He stays at Wuthering Heights with his old enemy Hindley, who's now a drunk. When Heathcliff visits Thrushcross Grange, Cathy is delighted to see him. Isabella Linton soon falls in love with the transformed Heathcliff. Cathy and Edgar, are both enraged, but for different reasons. Although Heathcliff thinks that Isabella is silly and weak, he pursues her in order to get revenge on Edgar and, perhaps, to get her property. Shortly after, Cathy falls ill. Delirious with fever, she imagines herself back with the young Heathcliff. While she lies ill, he and Isabella elope. ...