During the studying of Part Ⅱ , whether two little people or two mice found their own way to Cheese Section C, where have a sum of cheese. They had no choice idea where the cheese came from, or who put it. They just assumed it would be there. However, the worst of the storm is yet to come.

In the Part III, two little people satisfied with the place they're living and were immersed in happiness that cheese bought. After a while, Hem's and Haw's confidence grew into arrogance of success. Soon they became so comfortable and they didn't ?even notice what was happening.

Until one unusual morning, they found no cheese at Station C. The mice and little people presented different response.

For two little mice, they weren't surprised and knew instinctively what to do. At some level, the mice did not clever enough to over analyze things, which lead to a situation that the problem and the answer were both simple. Therefore, they looked out into the maze to find New Cheese.

For two little people, with the disappearance of cheese, Hem lost control of their emotions at first and kept hollering ‘Who Moved my cheese’ and Haw instinctively felt a desire to turn everything out and chose to get away.

However, finding cheese wasn’t easy ,and it meant a great deal more to the little people than just solving the problem of food. Finally, after a period of moral suffering, they decide to figure this problem out, stop analyzing the situation and turn to finding new cheese.