Tom Jones, a foundling, is brought up by the kindly Mr. Allworthy as if he were his own son. Forced to leave the house as a young man after tales of his disgraceful behavior reach his benefactor's ears, he sets out in utter despair, not only because of his banishment but because he has now lost all hope of gaining the hand of the beautiful Sophia. But she too is forced to flee her parental home to escape an undesirable marriage and their stories and adventures intertwine.