Zhao Feng (played by Wang Dalu), an extreme sports expert, accidentally stumbles into an international criminal transaction and has to follow an international agent (played by Milla Jovovich) to Budapest. Here he forms an amateur agent team with the useless detective Miaomiao (played by Zhang Rongrong), the folk scientist Ding Shan (played by Xu Weizhou) and the unemployed doctor LV (played by Liu Meitong). Together with the senior international special agent Mira, these four agents start a surprising and joyful fight with terrorists.