Thérèse and Dubreuil

Therese and Dubreuil’s relationship is a short-lived encounter in Grenoble in which an act of warning opens the possibility of a new life, only for Dubois’s criminal scheme to destroy it. Dubreuil offers Therese marriage after she protects him from robbery; before they can leave together, he is poisoned and dies, while Dubois escapes with his money and Therese’s few possessions. The episode makes their connection a measure of both Therese’s ethical hesitation and the recurring way her efforts to do good end in loss.

Encounter and Unequal Circumstances

Therese encounters Dubreuil while living in Grenoble and dependent on precarious circumstances. Dubois identifies him as a young tradesman from Lyon who has been dining at the inn for four or five days. She says he is in love with her and has confided his feelings; she also describes his substantial funds, eight hundred thousand francs in gold or paper kept in a small coffer near his bed. Dubois’s knowledge of his attachment and money turns the budding connection into the target of a planned theft.

The plan makes Therese’s apparent courtship part of a diversion. Dubois intends Therese to accept an outing with Dubreuil and keep him away from his room while she robs him. She promises Therese a thousand louis for assisting, then presses her with a note for twenty thousand crowns. Therese pretends to agree, even suggesting that she might gain more by accepting Dubreuil’s advances herself. Her performance buys time, but her compliance is a deception: she is determined to prevent the robbery.

Therese’s Warning and Dubreuil’s Proposal

Therese’s choices are complicated by a debt of gratitude. Dubois had helped secure her freedom ten years earlier, and Therese is reluctant to expose her to punishment, despite recognizing the planned crime. She hopes to stop the robbery without bringing Dubois to justice. On the day of the proposed outing, she takes the opportunity before the carriage leaves to warn Dubreuil privately. She tells him to put a reliable associate in his room and keep that person there until their return, explaining that Dubois intends to rob him while they are away.

Dubreuil follows the warning. He entrusts the room to his associate, then leaves with Therese, who explains the scheme and recounts the circumstances that brought her into Dubois’s company. He responds with gratitude and proposes to marry her. He says that he is independent, is travelling to Geneva to make an investment with the money she has saved, and will give her his name there; if she has reservations, he will wait until they reach his own country. Therese does not accept without qualification: she wants him to understand everything that might cause him to regret his offer. His response presents a rare prospect of security based on trust rather than exploitation.

Poisoning, Loss, and the Broken Prospect

The offer of marriage is interrupted by Dubreuil’s sudden illness during the outing. After they have travelled about two leagues from the city and are near the Isère River, he becomes gravely sick. Therese has him returned to Grenoble, where his associate and a doctor are present. The doctor identifies poisoning. Therese goes at once to Dubois’s room and finds that she has gone; returning to her own room, she discovers that her small amount of money and other belongings have been taken as well.

Therese concludes that Dubois poisoned Dubreuil after finding his room occupied, both to retaliate against her and to make his worsening condition distract from the theft. In her account, his death would also have made her appear more suspect than Dubois. Although she cannot present direct proof of this design, the sequence leaves her convinced that Dubois engineered it. Dubreuil’s associate, Valbois, tells her that the dying man expressly cleared her of suspicion, forbade anyone to pursue her, and died soon afterward.

Dubreuil’s final act of exoneration preserves his trust in Therese even when he can no longer carry out his offer. But his death, Dubois’s escape toward Turin, and the theft of Therese’s belongings return her to destitution just after she had been offered a way out. Therese and Valbois decide that pursuit would be costly and dangerous; they also fear that the innkeeper, implicated in the affair, might turn against her. The possibility of marriage and a new beginning therefore ends not in a shared future but in bereavement and renewed vulnerability.

Narrative Significance

The relationship is brief, but it sharply distinguishes Dubreuil’s conduct from the predatory schemes surrounding Therese. He trusts her warning, responds to her account with compassion, and offers commitment; she, in turn, risks the opportunity to benefit from his affection in order to protect him. Their exchange gives concrete form to the book’s repeated reversal: Therese’s virtue brings her close to relief, yet the relief is taken away through another person’s crime.

The episode also exposes the cost of Therese’s effort to balance gratitude with justice. Because Dubois once helped her, Therese seeks to prevent the robbery without immediately reporting her. That restraint allows Dubois more room to act, though the narrative does not make Therese responsible for the poisoning. Dubreuil’s explicit exoneration provides a counterweight to the suspicion that repeatedly threatens Therese: his trust is not enough to restore her security, but it confirms that her warning was an act of protection rather than participation in the scheme.