one hundred centuries ago, human food was still in the form of bread and no other staple food. every day people make bread on a large scale and various breads including sandwiches. at one time humans have found another staple food, rice, so they forget about the food of the pastor. the bread they make eventually becomes rotten and everything gets rotten. do not accept the human attitude then they go far from the village so that they can become human beings so that they are not despised as they are now. after they become humans, they finally don't like to eat bread, they prefer rice, they finally realize that the bread will not last long and easily rot.