It has 3 intros.

First: you are found and brought to Wuthering Heights along with Heathcliff; it takes place in the past.

Second: It takes place in the future, where everyone is already an adult, but Heathcliff has not yet left Wuthering Heights.

Third: It takes place after Heathcliff leaves Wuthering Heights, Catherine is depressed, and Hindley is drunk.