Old Martin Chuzzlewit, tormented by the greed and selfishness of his family, effectively drives his grandson, young Martin, to undertake a voyage to America. It is a voyage which will have crucial consequences not only for young Martin, but also for his grandfather and his grandfather's servant, Mary Graham with whom young Martin is in love.

At the center of Martin Chuzzlewit is Martin himself, very old, very rich, very much on his guard. What he suspects (with good reason) is that every one of his close and distant relations, now converging in droves on the country inn where they believe he is dying, will stop at nothing to become the inheritor of his great fortune. Having unjustly disinherited his grandson, young Martin, the old fellow now trusts no one but Mary Graham, the pretty girl hired as his companion. Though she has been made to understand she will not inherit a penny, she remains old Chuzzlewit's only ally. As the viperish relations and hangers-on close in on him, we meet some of Dickens's most marvelous characters - among them Mr. Pecksniff (whose name has entered the language as a synonym for ultimate hypocrisy and self-importance): the fabulously evil Jonas Chuzzlewit: the strutting reptile Tigg Montague: and the ridiculous, terrible, comical Sairey Gamp.