Samuel Richardson used in his novels character types and plots already developed in the English drama. Playwrights such as Charles Johnson, George Lillo, and even Henry Fielding had presented the same story as Pamela—the attempted seduction of a poor but innocent maiden by a well-born rake— and characters similar to the novel's virgin heroine and libertine hero. In the first part of Clarissa Richardson handled a theme common in the drama, that of enforced betrothal, and developed this theme with characterizations, character relationships, and dramatic confrontations already used by playwrights. Throughout the novel Clarissa resembles a type of suffering heroine and Lovelace a type of rakish villain popular in the drama, and the second part of the novel strikingly resembles Charles Johnson's play Caelia. The characters of Sir Charles Grandison also have their dramatic counterparts, especially the hero, who is clearly a product of the theater's men of sense.