Belgium, of all places. What's Belgium got besides chocolates and fries? No matter, this year it was Hannes' and Kiki's turn to choose the destination of their annual bike tour with their closest friends. They all looks forward to the adventure, after all they know that what counts the most is the time they spend together. It's only after the tour has begun that Hannes tells his friends that he's suffering from an incurable disease. The trip is to be his last. At first, the group is shocked and helpless, but after they hit the road again, they embark on a wild and one-of-a-kind adventure. Through Hannes, they realize how precious life is. Equipped with a list of things that still remain to do, and aware that nothing will be the same after this trip, they celebrate life as they never did before.
Au milieu des années 60, la Bundeswehr, l'armée de la République fédérale d'Allemagne, acquiert des avions Starfighter, la nouvelle génération de jets supersoniques. Harry Schäfer et son ami Richie Weichert, deux incorrigibles casse-cous, sont les meilleurs pilotes. Lorsque plusieurs de leurs camarades meurent aux commandes de Starfighters, la version officielle attribue les accidents à de regrettables erreurs humaines. Betti, la femme d'Harry, n'y croit pas. Alors qu'on déplore de nouvelles victimes, elle entraîne sa meilleure amie Helga Waldeck dans une croisade pour la vérité. Les deux femmes mettent au jour une terrifiante conspiration...