A chocolate bar in the supermarket costs 39 cents. How can this be? A simple question, which led to the search of the best cacao bean in the world, a mountain tour on bicycles via the Andes in Latin America and the Alps of Europe. 16,700 km in six weeks. On their journey to the place of origin of cacao, the extreme athlete Guido Kunze and the chocolatier Alex Kühn show us where cacao comes from, why it is a natural product, such as wine, and the way of the cacao beans from the harvest to the chocolate bar.