Dr. Watson kept busy with the legend of the Hound of the Baskervilles. He didn`t believe at it. He asked himself, where is the pursuer and who is the pursuer. Where is the connection? As thanks, Mr. Barrymore told them something about the letter of L.L. They willed to find out, who`s L.L. Dr. Mortimer knew a person named L.L, Laura Lyons, she lives in Coombe Tracey. He decided to visite Laura Lyons.