The Balloonist (2025) Plot Summary & Ending Explained

The accident becomes the turning point: the near‑tragedy of the balloon, the rescue of Kuif, and the collapse of the portable house all force the characters to see what they truly need. Gaby realizes that Kuif, whose imagination has been built on lies about his father, now looks to Arnaud as the adult he can trust. She argues that staying together offers Kuif the stable father figure he craves, and that Arnaud, who has always drifted from place to place, finally feels a sense of belonging with them.

In the final moments the camera lingers on Gaby’s bare feet pressing into the grass—a quiet echo of Arnaud’s earlier metaphor that a balloon feels safe because the basket grounds you. The image signals that Gaby’s new life is no longer a fragile fantasy “up in the air” but a solid, grounded reality shared with Arnaud, Kuif, and Mientje. The film closes on the family’s simple, contented existence, suggesting that love, once feared to be a fleeting balloon, has become a lasting, earth‑bound happiness.