Young adult gathers together a circle of friends of all different backgrounds and ethnicities, preaching love and respect for all people. Travels around the world, building a progressively larger and larger following that increasingly rubs people in positions of authority the wrong way. Defies the major economic powers of the era in disruptive protests. Brings aid and compassion to the most vulnerable and least loved. Finally, assembles a triumphant pilgrimage to the Holy Land. Harassed by the world's ruling military. Arrested by a group of radical orthodox religious elders. Tortured. Dragged through a kangaroo court system, while being defamed and denigrated by the military and the religious elders alike.
I gotta say, Greta's story is possibly the Greatest Ever Told, when you think about it.