A school calendar keeps moving after a family death. Classes, friendships and examinations still require a teenager’s presence, while home no longer has the same shape. Juan Sebastián Quebrada’s The Other Son begins with that collision. Federico must continue the final stretch of school after his brother Simón falls from a balcony at a party. A bond develops with Laura, Simón’s girlfriend. The situation is less a mystery about the death than a question about how the living are expected to carry it through ordinary time.
The San Sebastián festival’s program lays out the siblings, the fatal fall from a balcony and the relationship with Laura. The premise places two young people near the same absence, but their connections to Simón are different. That difference matters. If a story treats Laura as merely a bridge back to the dead brother, it removes her own grief and choices. If Federico treats the friendship as a replacement for Simón, it cannot bear the burden assigned to it. The film’s setup gives their proximity tension without making either character a therapeutic device for the other.
Quebrada has spoken about the personal source of the screenplay. Colombian film agency Proimágenes identifies him as born in Medellín and records his account of losing his own brother. He says the project was drawn from that experience while seeking light after darkness. This is a meaningful attribution, but it does not license the assumption that Federico’s school, Laura or the circumstances of the fictional death reproduce Quebrada’s life exactly. The director has made a drama from experience, not submitted a sworn record of it.
The final weeks of school are an unusually pointed frame for such a story. Adolescence is already organized around imminent departure: the end of a year, the expectation of next steps, the promise that life will soon widen. Simón’s death arrives inside that established transition and changes its meaning. Federico cannot postpone his future until mourning feels complete, yet a graduation timetable cannot tell him when he is ready. The ordinary deadlines that make a coming-of-age film feel energetic become measures of dislocation.
The title also deserves attention. Federico is the surviving brother, but calling him the other son can define him through a family vacancy. His development cannot be reduced to carrying Simón’s place or protecting everyone else from sorrow. Quebrada’s premise leaves room for a harder form of growth: retaining a connection to someone who has died while allowing new, imperfect attachments to remain themselves. The school days keep passing. The film asks what it takes for Federico to live within them rather than wait for the calendar to recognize his loss.