A powerful and righteous 8th-century king named Alobar narrowly escapes regicide at the hands of his own subjects, as it is their custom to kill the king at the first sign of aging. After fleeing, no longer a king but a simple peasant, he travels through Eurasia, and eventually meets the goat-god Pan, who is slowly losing his powers as the world turns toward Christianity. In India he meets a girl, Kudra, who goes on to become his wife