Simon Dominic makes a special visit to Home Alone. What has happened to him for the past three years? His secret single life is about to be revealed. The members of Rainbow Club all gather at Hyun Moo's house to watch the World Cup. They come together to cheer for Korea who is playing against Sweden. During the passionate cheer, an uproar seems to occur. What happened to the club? Additional Cast - Loco (rapper) + Gray (musician) + Jeong Yeong Mok (designer) + Park Na Rae + Han Hye Jin + Kian84 + Lee Si Eon