Old Farmer's cottage is located in England. It was owned by an Old Woman.
Trevor told Katherine to hide in here. The old woman didn't want to let her in, but then Rose compelled her to let her in. Rose didn't want to help Katherine, because she knew Klaus would come after her. Rose locked her inside a room, planning to take her back to him and to beg for mercy. Katherine tried to kill herself with knife, but Rose saw the wound and gave her some vampire blood. Katherine then hung herself and fed on the old woman that owned the cottage.