A World Without Thieves

The plot is centered on a naïve village boy, working as a construction worker in Tibet, who was returning home to get married. Refusing to believe that thieves exist in the world, Sha Gen insists on carrying his five years of savings worth ¥60,000 with him rather than using remittance. Sha Gen also brazenly shouts about his earnings in a crowded street. As such, he has attracted the attention of Wang Bo and Wang Li, who are lovers as well as highly skilled professional thieves. Wang Bo wants to steal the money as a last hit to end their career, but Wang Li, pregnant with their child and moved by Sha Gen's innocence, decides to protect the boy.
The situation is further complicated when a small gang of thieves led by Hu Li also boarded the train.
At the mean time a a plainclothes police detective has been silently watching and awaiting his chance.
(Source: Wikipedia)