chunk: Holmes dispatches Watson to accompany Sir Henry to Baskerville Hall. They learn that an escaped murderer named Selden is believed to be in the area.
  Barrymore and his wife wish to leave the estate soon. Watson hears a woman crying in the night; it is obvious to him that it was Mrs. Barrymore, but her husband denies it. Watson has no proof that Barrymore was in Devon on the day of the chase in London. He meets a brother and sister who live nearby: Mr. Stapleton, a naturalist, and the beautiful Miss Stapleton. When an animalistic sound is heard, Stapleton is quick to dismiss it as unrelated to the legendary hound. When her brother is out of earshot, Miss Stapleton mistakes Watson for Sir Henry and warns him to leave. Sir Henry and she later meet and quickly fall in love, arousing Stapleton's anger; he later apologizes and invites Sir Henry to dine with him a few days later.