Christian, a visionary scientist, studies wild geese. For his son, a teenager obsessed with video games, the idea of spending a holiday with his father in the wilderness is a nightmare. However, father and son will get together around a crazy project: save a species endangered, thanks to the ultralight of Christian! Then begins an incredible and perilous journey ...

A young man from a modest family gets the chance of a lifetime to reveal his hidden talent for piano but can he find the strength and courage to live up to the challenge?