Rastignac refuses to go along with the plot, balking at the idea of having someone killed to acquire their wealth, but he takes note of Vautrin's machinations. This is a lesson in the harsh realities of high society. Before long, the boarders learn that police are seeking Vautrin, revealed to be a master criminal nicknamed Trompe-la-Mort ("Cheater of Death"). Vautrin arranges for a friend to kill Victorine's brother, in the meantime, and is captured by the police.
Goriot, supportive of Rastignac's interest in his daughter and furious with her husband's tyrannical control over her, finds himself unable to help. When his other daughter, Anastasie, informs him that she has been selling off her husband's family jewelry to pay her lover's debts, the old man is overcome with grief at his own impotence and suffers a stroke.