A real story that touched all of Europe. A story about an extraordinary friendship, great courage and an adventure that will change the lives of a boy and his winged friends. For Thomas, a boy immersed in the world of video games, the idea of spending holidays with his father, avid ornithologist Christian (Caesar-awarded, known for his hits "Asterix and Obelix: Cleopatra's Mission", "Aladdin's New Adventures" and "I don't regret anything - Edith Piaf" Jean -Paul Rouve), it seems like a nightmare. When a scientist announces that he wants to teach endangered wild geese to migrate, the boy thinks his parent has lost his mind. But sentenced to 24/7 care of newly hatched chicks, the boy becomes more and more attached to his winged friends. The sky trip from Norway to France is not only the last chance for the survival of the most charming birds, but also the adventure of life for Thomas and an event that excited the whole of Europe.