The aged mother lived with her son, a poor farmer. A despotic ruler decreed that all old people must be killed. The son took his mother up a mountain to abandon her, as was the custom, but could not leave her. She guided them home by dropping twigs. They hid in their home. When demanded to make a rope of ashes, the mother advised how. When the son told the ruler, the cruel law was abolished and wisdom of the aged was recognized.