Cashier's secret rule number one: surrender immediately when something happens! So when the cashier, Gelatin, and Pig Hong encounter a diamond robber, they must instantly surrender within nine seconds! Unexpectedly, the hot-blooded rookie Penguin shouts to faithfully protect the customers' property! Amid the chaos, Gelatin, who is actually an insider for the robbers, escapes with diamonds! While fleeing, Gelatin mistakenly walks into Elder Uncle's house, marking the beginning of his nightmare?? Meanwhile, the robbers threaten to hold Pig Hong hostage, forcing Cheng and Penguin to join the monk on a journey to capture Gelatin. How will the three individuals with vastly different personalities—Cheng, the justice-seeking simpleton Penguin, and the gangster movie enthusiast monk—create chemistry under fate's arrangement? Cheng and the others track Gelatin to Elder Uncle's house, discovering that in this remote mountain, strange villagers live in isolation! The head villager, Aunt Huang, harbors inexplicable hostility towards outsiders, leading to a series of comical clashes between the urban dwellers and the villagers! Even more terrifying, eerie winds sweep through the wilderness, and the trio encounters supernatural events one after another! After all their efforts, Gelatin and the diamonds remain untraceable, but Cheng and his companions unexpectedly uncover the villagers' secrets! Is Gelatin alive or dead? What secrets do the villagers hide? What awaits Cheng and them—an arduous return or a bloody fate...?
