In Tibet, many peaks are paved with legends and fire the imagination of millions of people. There is one, unique in the world, that is considered sacred by both Hinduists and Buddhists: the Mount Kailash. This massive rock attracts each year pilgrims in search of beauty and absolute. Kailash is surrounded by myths and to this day, no one has ever dared climb its 6700 meters. It is said that one trip around the mountain, by completing full body prostrations along the ground, will wipe away all the sins of one's current life. Fascinated by this mythical mountain, Florence and Simon will take us on their 900-kilometer journey and will make the pilgrimage of their life. They are both driven by a personal quest: for Simon, it is a last homage to a loved one. For Florence, it is a true desire for change.