Kyma, l'onde mystérieuse

Alone in his house, Leo, 12 years old, does not want to go to summer camp. When it is close to the time of departure, a disturbing presence prowls around, imitating his voice.

Alone in the middle of the forest, Solal, eleven years old, equipped with a magnetic field detector, is looking for his missing mother, convinced that she was abducted by aliens. His meeting with Lena, a runaway teenager intrigued by his behaviour, will disturb his quest...