Young-gyu obtains a coffee machine from the surrounding area, puts it in a hospital, and starts business. At first, it starts with a good intention at a cheap price, but soon Younggyu tastes a little bit of business, gets a little expensive, and goes to the vending machine. In the meantime, Young-gyu decides to throw away the vending machine with tears. Ui-chan is worried that she is not popular, as she always takes care of her when she is playing with her children. One day, Ui-chan succeeds in taking out the baseball of the tiger and grandfather, is supported as a hero among the children, and Ui-chan makes a difficult effort to maintain the hero's appearance. (Source: SBS)