After the corrupt former Mayor is killed by the peasants, poor janitor Juan Vargas is appointed new Mayor of a desert town in central Mexico. Although he tries to bring the motto of the ruling party to town (modernity, peace and progress) he realizes soon that there's nothing to do against corruption... except to become corrupt. Step by step, helped by his pistol, Juan Vargas becomes the law and the worst Major in the town's history.
　　
　　(♿)故事讲述墨西(xī )哥(🛍)农民杀(🔘)死腐败的(de )(🏈)前市长(zhǎng )后，不(bú )幸的看门人阿(ā )瓦尔加斯在墨(mò )西哥(🍑)中部被任命(mìng )为(⤴)一(🛺)个沙漠镇的新(xīn )市(🚰)长(zhǎng )，他(tā )努(nǔ )(🏚)力提(🈶)倡执政党的新意识(🌔)，到任不久就立(lì )下(xià )反对(duì )(🔷)腐败的座右(yòu )铭，但反对也(yě )开(🌵)始变(biàn )得(😀)腐败，一步步在他(tā )的枪手帮(bāng )助下，阿瓦尔加斯(🗻)成为(wéi )法郎和(hé )镇(🧜)上历(✝)史(🐩)最恶劣(☕)的一页。