A family's fragile equilibrium is shattered when an unexpected visitor from the father's past arrives, forcing a confrontation with long-buried wartime secrets. Twelve-year-old David observes his parents as they abruptly abandon their jobs, leading to a brief, idyllic period of domestic unity spent constructing model aeroplanes. This newfound harmony is threatened by the arrival of his father's former comrade, whose presence acts as a catalyst for the resurfacing of suppressed loyalties and historical trauma. The narrative unfolds through a lens of childhood perception, capturing the transition from innocence to the realization of adult complexities.

This novel is widely regarded as a masterful exercise in narrative compression, successfully balancing intimate family dynamics with broader historical resonance. Critics have noted its ability to evoke profound emotional states without resorting to heavy-handed moralizing or excessive sentimentality. The prose is frequently praised for its clarity and its capacity to render the mundane details of daily life as deeply significant. Readers often highlight the book's nostalgic tone and its precise, evocative depiction of a summer that marks a permanent shift in the protagonist's understanding of his parents. The work stands as a significant contribution to contemporary Dutch literature, noted for its accessibility and its enduring thematic depth.