Jacques Collin(Vautrin)—Eugène de Rastignac

The relationship between Jacques Collin, known as Vautrin, and Eugène de Rastignac is a contest between an offered criminal alliance and Rastignac’s effort to choose a different course. Collin makes himself available as a source of money and protection, but Rastignac’s fear that he may be implicated in a planned murder gives the offer a perilous weight. When Collin is arrested, his farewell shows that the bond has not simply dissolved: he still presents himself as Rastignac’s devoted friend, leaving the younger man to decide what that friendship means.

The Offer and Its Danger

Rastignac’s connection to Collin is shaped by a murder plot he had meant to prevent. After Collin’s arrest, Rastignac goes out to walk because he feels stifled and needs physical exertion. He asks himself what has happened and what he should do next; most urgently, he trembles at the thought that he may himself be implicated. Collin’s composure deepens his alarm, while the possibility that Collin might die without speaking leaves Rastignac with no reassurance about what could be disclosed.

The scene makes their relationship more than a clash between a law student and a criminal. Rastignac has been near a scheme that could implicate him, even though he had intended to stop the murder arranged for that morning. The uncertainty forces him to examine not only Collin’s danger but his own proximity to it. Collin’s coolness and Rastignac’s fear establish their opposing responses to the same crisis: one appears unshaken, while the other is trying to establish where his responsibility begins and ends.

Rastignac’s Alternative Commitments

In the course of his walk, Rastignac reviews his conscience and remembers the previous evening’s confidences from Jean-Joachim Goriot. He recalls that rooms had been taken for him in the Rue d’Artois so that he could be near Delphine de Nucingen, then returns to his letter and kisses it. These details place his hopes for intimacy and social advancement alongside his anxiety about Collin’s plot: he is not considering the criminal offer in isolation, but in the context of a life he wants to build through Delphine.

Rastignac resolves to act like a son to Goriot and make the old man’s life happy. He contrasts Delphine, whom he believes kinder to her father, with Anastasie de Restaud, whom he judges heartless. His imagined future therefore includes not just a romantic attachment but a promise of care toward Goriot. That intention is a meaningful counterweight to Collin’s offer: Rastignac speaks to himself of loyalty and domestic happiness, not merely of acquiring money or power.

At the same time, Rastignac rationalizes his relationship with Delphine. He admires his watch, regards his recent success as evidence that he is advancing, and argues to himself that their liaison is not criminal because she and her husband have long lived apart and he believes they deceive no one. He even considers asking her husband to give up a wife he cannot make happy. The passage thus does not present Rastignac’s alternative to Collin as an uncomplicated moral refuge. His self-examination leaves his honor intact, but his reasoning also reveals how readily he uses respectable conventions to defend an arrangement that serves his ambitions.

Arrest and the Renewed Bargain

When Collin is exposed, he addresses the lodgers with a mixture of defiance and familiarity. He attacks the society that condemns him as morally rotten, then turns to Rastignac with a pleasant smile that sits uneasily beside his fierce expression. He reminds the young man that their bargain still stands and that he may accept it whenever he chooses. The offer is presented as continuing, even in the moment when the police are taking Collin away.

Collin’s speech makes the social distance between them unstable. He speaks as a convicted man who has been betrayed, but also as someone who believes that the respectable people around him are no better in their hearts. His challenge does not erase the difference between his criminal conduct and Rastignac’s choices; rather, it presses Rastignac to recognize the moral kinship that his own thoughts might imply. The narration says that Rastignac lowers his eyes and acknowledges the kinship Collin claims through crime, as though his own evil thoughts have exacted a moral cost.

At their parting, Collin changes tone. He addresses Rastignac gently as a friend and says he has left a devoted friend available if the young man should be in need. Despite being shackled, he performs a fencing-master’s stance and directs Rastignac to apply to that quarter if anything goes wrong: man and money are at his service. The gesture is comic in form, but Rastignac alone understands that it carries a serious meaning. Collin’s arrest therefore ends their immediate association without withdrawing the offer that has defined it.

The Relationship’s Moral Tension

Their bond rests on a difference between Collin’s frank criminal pragmatism and Rastignac’s uncertain moral self-fashioning. Collin does not disguise the material terms of his support: he offers money, personal service, and continued access to his protection. Rastignac, by contrast, turns inward, weighing his conscience and imagining a future in which affection for Delphine and filial care for Goriot might keep him from Collin’s path. Yet his thoughts about success and the respectability of his liaison show that he is already learning to accommodate desire to social advantage.

The contrast becomes especially sharp in the farewell. Collin’s offer survives his removal by the authorities; Rastignac’s inward promise to care for Goriot and pursue Delphine remains his chosen counterclaim. The relationship is consequently unresolved rather than severed. Collin leaves Rastignac with an available ally whose help is inseparable from criminality, while Rastignac must decide whether his ambitions will make that alliance seem necessary—or whether the commitments he has imagined can hold him apart from it.