This documentary film presents an awakening to reality, inspired by the life of the Benedictine monk Henri Le Saux (1910-1973). After 20 years in a monastery in Brittany, he left for India to implant the best of monastic life. To do this, he decided to let himself be touched by the spiritual heart of the country. Thus, he met Ramana Maharshi, one of the greatest sages of his time, at the foot of the sacred mountain of Arunachala. The impact is such that Dom Le Saux's plans are forever changed. At the heart of the mysterious presence of the mountain and its sage begins an inner adventure that opens the way to his spiritual rebirth.