Lockwood is clearly blind to the reality of the situation, although the extent of his misinterpretations is not fully realized. He is the first of many narrators to tell the story from a point of view that is neither omniscient nor unbiased. In Wuthering Heights, stories are often told within stories, with much of the information being revealed second-handed. Lockwood is an outsider who serves as the impetus for Nelly first to tell the story of Heathcliff and Catherine, and then to relate the story of their respective children.
In addition to Lockwood and Heathcliff, two servants are introduced in Chapter 1. The first is Joseph, an old man with a nasty disposition who has a sense of religious fanaticism; the other is only referred to as a "lusty dame" and is later identified as Zillah.