Loopy and Petty just don’t understand why Pororo and Crong, and Poby and Harry keep fighting all the time. Loopy and Petty think that if you live together you should get along better together. Then one day, due to unavoidable reasons, Petty ends up having to stay the night over at Loopy’s house. At first, they are both excited. But contrary to their expectations, the two get irritated over minor things and ultimately have a big fight. In the end, Petty leaves Loopy’s house and goes to Pororo’s place. Loopy starts to worry about Petty because it’s really late and the weather is bad.