The unlucky young man Lin Jianxing accidentally rescued the deformed alien Nono and was involved in a cosmic-level oolong incident. When hundreds of races, including humans, alien creatures, machine intelligence, and primitive monsters, gather on an alien planet, Lin Jianxing and Nuonuo, their friends Feifei, and Professor Naohua form an "Oolong Friendship Group" to break prejudices and gain growth in an adventure filled with laughter. The people experienced cross-planetary survival challenges, strayed into racial wars, and encountered identity crises. In the end, they discovered the beauty of "difference" in laughter and tears, thwarted the conspiracy, protected the home planet shared by all races, and found the true answer to their sense of belonging and self-identity.
