The film tells a ridiculous story that took place on the Western Sichuan Highway. The brother searched for the truth alone for his sister, but accidentally got involved in one conspiracy after another.

Yu Liangsheng (played by Bao Beier), who is unemployed and at home, is forced by his mother to go to western Sichuan to find his sister Yu Xiao (played by He Landou) who went to Tibet to teach alone. However, he learns that his sister has been kidnapped by human traffickers. He is eager to save her and embarks on this journey.A dangerous journey to rescue his sister.On the way, he accidentally met Gu Xiaoman (played by Li Meng) who was also drifting away. Little did he know that the two were about to be forced into a larger conspiracy.Several forces with their own ulterior motives staged scenes of ridiculous farces by mistake.True and false identities, absurd misunderstandings,...what else is waiting for them at the end of the journey?