I Live Alone's first Rainbow Alumni! Original members Lee Sungjae, Kim Kwangkyu, Kim Taewon, Defconn are all here! There's a warm atmosphere of joy. The original members continue to criticize the current members. So the current members start a counterattack... From dissing each other to team work! It's Lunar New Year's Day. Gukju specially prepared it! Gukju visited Seo Kang Jun with handmade dumplings and New Year's cards. Kang Jun, a popular guy, turned out to be a fan of Gukju?! What happened between the two?