Madeleine is annoyed: She didn't want to go to summer camp in Sweden, where she is bullied by everyone. And now she’s on her way through the forests of Sweden with this crazy guy with red and green hair, who is determined to spend Midsummer Night at the North Cape. And all of this just because she went back to the bus to avoid the tour of the Swedish mine tunnel. She never expected that this Julian, nicknamed Traffic Light, would hijack the bus along with her. Then Vincent, a boy with Down syndrome, joins them, wanting to accompany the two. An adventure begins that all three will not forget anytime soon, and from which they will emerge stronger and more confident.