Depicts various periods in the life of Saint Francesco (Mateusz Kosciukiewicz): youth and the first conversion in 1206, the process that inflicts his father, the birth of the historical nucleus of Fraternitas and the departure for the Holy Land up to the writing of rules and death, addressing the problem of the legacy of his message in the different interpretation that Chiara (Sara Serraiocco) and Elia (Vinicio Marchioni) will give it.