Pietro Rossi, a Genoese physician in his mid-40s, operates a charity hospital serving Genoa’s impoverished, his relentless dedication crippling his family’s finances and burdening them with debts from founding the clinic. The strain pushes his wife, Anna, to seek work in Argentina, severing her communication over time and fracturing the family. Her absence fuels resentment in their younger son, Marco, exacerbated by Pietro’s domineering tendencies—excluding Marco from critical decisions and underestimating his capabilities.

As Anna’s letters stop, Pietro fixates on clinic duties, avoiding confrontation with her disappearance. His inertia propels Marco to secretly plan a voyage to Argentina. Discovering Marco’s attempt to stow away on a ship, Pietro initially resists but relents upon recognizing his son’s unyielding resolve. The confrontation forces Pietro to shed his authoritarian demeanor, reluctantly acknowledging Marco’s autonomy. Their parting at the docks lingers with unspoken regret and fragile acceptance, mirroring Pietro’s internal conflict between protectiveness and powerlessness.

Pietro’s identity remains anchored to his medical mission, a rigid devotion that estranges him further as his older son, Tonio, departs for Milan to pursue engineering. No substantive change alters Pietro’s circumstances post-Marco’s departure; his clinic endures as both refuge and burden. The narrative frames his struggles within clashing obligations—parental duty, societal idealism, and the silent toll of poverty—without resolving these tensions.