极限运动达人赵风（王大陆 饰），误打误撞闯入了一场国际犯罪交易，不得不跟随国际特工（米拉·乔沃维奇 饰）一起前往布达佩斯。在这里他与废柴刑警淼淼（张榕容 饰）、民间科学家丁山（许魏洲 饰）与待业医生LV（刘美彤 饰）组成一支素人特工小队。这四个特工小白和高级国际特攻米拉一起，与恐怖分子开启了一场又惊又喜的斗争。Extreme sport lover Zhou Feng got involved in an international illegal trade by accident. So he had to follow an international special agent Bruce to Budapest. Together with a crappy police officer Miao Yan, a non-professional scientist Ding Shan and an unemployed doctor LV, they became an amateur unit. In company with the senior agent Bruce, these four rookies started a fight with the terrorists that was both thrilling and hilarious.