The narrative centers on the Roquevillard family of La Vigie, tracing vineyard life, seasonal harvests, and the legal and social responsibilities that bind generations. Through episodes of domestic strain, rivalries, and a son's absence in garrison, the story examines attachment to the soil, the endurance of tradition, and the family's efforts to preserve honor and continuity amid threats of ruin and vengeance. Scenes range from communal labor in the vineyards to intimate family councils and legal maneuverings, building toward tests of loyalty, resilience, and a determined will to live that sustains inherited duties.