The new dramatized documentary focuses on the life and work of the holy brothers from Thessaloniki, Cyril and Methodius, who were active during the 9th century. Their ecumenical mission, marked by the creation of the Slavic script, played a crucial role in shaping the identity of the Slavic peoples. The Saints and protectors of Europe transformed the cultural and spiritual landscape of the continent, embodying in their time the timeless aspiration to change the world. Their legacy and achievements initiate a dialogue - not only about the past but also about the present - conveying the enduring truth of their lives. The film is based on historical sources and real events.