影片就是想通过一群无名之辈的生活来揭示社会底层的生活经历和思想动态，相较类似电影而言，该片更注重的是心理的描述和刻画，影片所讲述的是发生在一座小城里的故事，两个为了实现各自所谓理想而妄图一夜暴富的劫匪、一个生活落魄得过且过的保安、一个有着残疾的彪悍毒舌女，还有生活在社会不同轨迹上的一些小人物突然间联系在了一起，只是因为一起乌龙劫案和一把丢失的老枪，最终结果让人啼笑皆非

片中对人物性格的塑造非常鲜明，陈建斌饰演的马先勇立志当一名协警，虽无大志却也坚韧不拔，任素汐饰演的马嘉旗是一名瘫痪毒舌女，性格泼辣思想偏激，而潘斌龙和章宇饰演的劫匪更具有喜剧色彩，按摩女真真思想单纯，饰演小三刘雯虹一秒入戏，这些无名之辈演绎了电影中的角色，却影射到了生活中的我们。

The film intends to reveal the life experience and ideological dynamics of the bottom of the society through the lives of a group of unknown people. Compared with similar films, this film is more The emphasis is on psychological description and characterization. The film tells a story that happened in a small town, two robbers who try to get rich overnight in order to realize their so-called ideals, a security guard who lives in poverty, and a disabled Biao. The vicious tongue girl and some little people who live on different trajectories in society are suddenly connected together, just because of an own robbery and a lost old gun, the final result makes people laugh and cry

The portrayal of characters in the film is very clear. Ma Xianyong, played by Chen Jianbin, aspires to be a police assistant. Although he has no ambitions, he is also tenacious. Don't pull out, Ma Jiaqi played by Ren Suxi is a paralyzed and poisonous tongue girl with a sharp personality and extreme thoughts, while the robbers played by Pan Binlong and Zhang Yu are more comical, the massaging Jurchen is simple-minded, and Liu Wenhong, who plays the mistress, enters the play in a second. The older generations performed the roles in the movie, but alluded to us in life.