The opening chapters introduce the train as a tightly organized economic system whose internal contradictions generate the conditions for catastrophe. Before the reader is invited to think of the Paris Express as a social space, Donoghue presents it as a machine governed by competing demands: velocity, thrift, and punctuality. Driver Pellerin and stoker Garnier work without the basic comforts of a cab or a stool, while a bonus scheme simultaneously pressures them to conserve fuel and maintain the 3:55 arrival time. The narrator articulates the impossibility of these expectations, reflecting, “Speed is the special task laid on Guillaume, and thrift is on Victor, […] what the pencil pushers can’t seem to grasp—is that the two goals are incompatible” (32). Nevertheless, both characters are incentivized to strive for the impossible as the bonus can amount to nearly 40 percent of their wages. In this way, the novel immediately establishes The Human Cost of Technological Progress, which is built on labor exploitation.

The narrator’s aside that the train is “heading straight for disaster” (26) foreshadows the coming crash, implying that the imminent event is the direct result of corporate economics. This pressure extends throughout the railway hierarchy. At Vire, senior guard Mariette calculates every second because holiday pay depends on punctuality. Meanwhile, Le Goff hoists a child into a carriage “like a dog” (7) because schedules leave no time for gentleness. Across these early chapters, Donoghue repeatedly exposes how industrial modernity disguises human strain beneath the rhetoric of progress. The railway promises speed and national connection, but its operation depends upon workers cutting corners, suppressing discomfort, and treating human beings as cargo.

Against this harsh economic structure, Donoghue places the Third-Class carriage, which functions as a social and moral counterweight. The carriage forces strangers who would usually remain separated by class, nationality, race, and ideology into physical proximity. As a consequence, small gestures of solidarity soon emerge. Synge opens a window for Hakim, who cannot sit because of his coffee tank. Blonska, although impoverished enough to sleep on the station platform, buys coffee so Hakim earns a sale. The carriage also stimulates conversation unimaginable in the wider social world. For example, when Hakim describes being displayed in the “Tunisian Pavilion in the Village des Noirs” where he was paid “to sit on the floor” (79), Mado recognizes his experience as a degrading example of colonialist theatricality, angrily asserting, “They wanted you to squat so you would look more like an Arab” (79). A Russian émigrée, a Breton maid, an Algerian coffee seller, and a would-be bomber all become part of a conversation on social inequality.

While Donoghue illustrates The Possibilities of Connections with Strangers in these compartments, she is also careful to show its limits. Marcelle de Heredia, recognizing leukemia symptoms in Jeanne, tries to use the forced proximity to deliver a helpful diagnosis. However, Jeanne’s mother perceives her as an insult, dismissing Marcelle as “a stupid girl with notions” (96). The carriage creates opportunities for empathy and intervention, yet prejudice, pride, and denial still obstruct intimacy and understanding.

The most complex narrative strand of these chapters centers on Mado and her political radicalization. Donohue establishes The Motivations for an Anarchist Mentality, revealing that Mado’s grievances stem from personal suffering and injustice: her father’s paralysis, her mother’s repeated pregnancy losses, and her attempts to earn enough money, “each more hopeless than the last” (61). Proudhon’s declaration that “Property is theft” strikes her “like firecrackers” because it appears to explain the exploitation she witnesses daily. The parallel observations of other characters, especially Blonska, about wage cuts and landlord greed, reinforce the legitimacy of Mado’s social observations. Donoghue, therefore, grants Mado genuine analytical insight into class injustice.

However, the novel also carefully distinguishes justified grievance from the psychological leap into terrorism. This distinction is conveyed through Mado’s response to Émile Henry’s execution. Mado’s belief that a “spark” passes between them, “As if a torch dropped from his hand and it was she who snatched it up” (86), uses spiritual imagery, evoking the pseudo-religious sense of vocation Mado experiences. Her increasing conviction that terrorism holds the solution to social injustice is reflected in her conclusion, “what’s needed is one act of violence too spectacular to ignore. Hundreds must die at one go” (87). Although her grievances are real, Donoghue suggests that Mado’s leap to the act of mass killing is fueled by a vision of theatrical martyrdom rather than by political reasoning. Donoghue underscores this perspective through Mado’s increasingly aesthetic language as she thinks of the lunch bucket, lined with nails and matches, as “my treasure, my masterpiece, my beautiful bomb” (65). Even her imagined self-sacrifice is framed as an “offering.” Mado’s terrorism is represented as the dangerous aestheticization of suffering and martyrdom. She believes herself rational, yet the narration reveals how fantasy, glory, and emotional hunger distort her political reasoning.

Significantly, Mado’s revolutionary zeal is only destabilized by the presence of children on the train. Donoghue repeatedly places children in Mado’s eyeline, from seven-year-old Maurice to the Belgian laborer’s “skinny girls,” and the bandaged baby. Donoghue conveys the psychological pressure their vulnerability places on Mado as she wonders, “How is she supposed to think straight while she’s right beside such a young one, today of all days?” (58). Her decision to change compartments, partly to escape Maurice, demonstrates that the children embody the moral reality of her planned violence that her political rhetoric tries to suppress.