This is a warm story. A bat who wants to see the beach under the sun, failed in his dream after his own efforts. Just as he was about to give up, his friend - the busy cormorant postman - helped Mr. Bat achieve his dream. However, at the same time, the cormorant postman also saw the beautiful scenery that he usually didn't notice. The two good friends helped each other. This  is a rare and impressive masterpiece with simple and naive visuals and strong colors.