One of the central characters in Dracula is Jonathan Harker, a young lawyer who is sent to Transylvania to help a wealthy nobleman, Count Dracula, purchase an estate in England. Harker's internal struggle is characterized by fear and uncertainty as he begins to suspect that the Count is not what he seems. As he struggles with the external conflict of his captivity in Dracula's castle, he becomes driven by a desire to escape and uncover the truth about his host. The conflict between Harker and Dracula is one of survival, as Harker seeks to escape the castle and expose the Count's true nature, while Dracula seeks to maintain his power and control over his captive. As the story progresses, it is likely that the resolution of this conflict will lead to a final confrontation between Harker and Dracula, with the ultimate outcome depending on the actions of both characters.