Popular Taiwan YouTuber, This Group of People, Keelong Hsu (Zhan Rong) and Rays Hsu (Zhan Rui), traveled to Thailand and were given a mission to collect sounds unique to Thailand and complete the song “It’s So Hot.” They were told that in five days, they would perform on stage with a mysterious guest. Will Keelong and Rays be able to complete their sound-collecting mission and successfully perform with the mysterious guest?