Read it through once

“The doleful silence was broken at length by the sound of the kitchen latch: Heathcliff had returned from his watch earlier than usual; owing, I suppose, to the sudden storm. That entrance was fastened, and we heard him coming round to get in by the other. I rose with an irrepressible expression of what I felt on my lips, which induced my companion, who had been staring towards the door, to turn and look at me.