Tragic story of Clarissa, a 18-year-old middle-class innocent girl who falls in love with the villain Richard Lovelace, who should pay court to her sister Arabella. Although her family commands her to marry a rich but horrible man, she refusesand continues her secret correspondance with Lovelace, who eventually convinces her to run away with him. He has no intention to marry Clarissa and forces her into cohabitation. He takes her at Mrs Sinclair's house, a brothel where Lovelace's former women, whom he ruined in the past, instigate him to rape her. At first he hesitates but eventually Mrs Sinclair drugs Clarissa and he takes advantage of her. Although Lovelace regrets his action, Clarissa who ha lost her virtue, runs away, stops eating and let herself die. With the help of Bedford, Lovelace's friend, she puts her affairs in order and even orders a coffin. Following her death, the members of her family who refused to forgive her are all punished. Her parents die soon after, her sister and brother marry badly and are unhappy for the rest of their lives. Lovelace, tormented by what he has done but still unable to change, also dies in a duel with Clarissa's cousin