Zillah leads Lockwood to a chamber in which Heathcliff allows no one to stay. Lockwood discovers a bed hidden behind panels and decides to spend the night there, safe from Heathcliff. By candlelight Lockwood spots three names—Catherine Earnshaw, Catherine Heathcliff, and Catherine Linton—and some books. Unable to fall asleep, he glances through the mildewed books.
In one of the books, Lockwood finds a caricature of Joseph and many diary-type entries. The entries reveal that Catherine is friendly with Heathcliff and that her brother Hindley treats Heathcliff poorly. After reading several entries, Lockwood falls asleep and has two nightmares. He thinks a fir branch tapping on the windows awakened him from his first dream, and during the second he attempts to break off the branch.
In order to reach the branch, Lockwood pushes his hand through the window, but instead of grabbing a branch, he touches an ice-cold hand. As he struggles to free his hand from the cold grasp, a voice cries out “Let me in—let me in!” The voice identified itself as Catherine Linton. Unable to free himself from the ghost, he forces the wrist on the broken glass and tricks the ghost into letting go. As soon as he is free, Lockwood piles books against the hole. When they begin to topple, he screams.
Lockwood’s crying out draws Heathcliff into the chambers. Lockwood declares the room haunted and as he leaves the room, he notices that Heathcliff is distraught by the mention of the name “Catherine” and is imploring the spirit to return. Lockwood finishes the night in the back-kitchen. As soon as it is dawn, he returns to the Grange. Heathcliff shows him the way home, and Lockwood arrives soaked and chilled.
