When the British and French allied forces burned down the Old Summer Palace, a large number of precious cultural relics were lost overseas. Among them, the four zodiac animal heads attracted the most attention, which not only caused widespread controversy at home and abroad, but also collectors offered sky-high prices to bid for these treasures. Of course, there are many treacherous cultural relic dealers who try to steal treasures. Taking this opportunity, the international thief JC (played by Jackie Chan) who is on vacation makes a grand appearance. Behind JC is a super professional team composed of Simon (played by Kwon Sang-woo), David (played by Liao Fan), Bonnie (played by Zhang Lanxin) and others. They went to Paris together to seek the help of Coco (played by Yao Xingtong), an expert in national treasure identification. After careful and meticulous preparations, JC and others approached the heavily guarded animal heads step by step, and a series of thrilling and hot fights and chases inevitably broke out around the treasures. In this process, JC's patriotism, which seemed to have been annihilated by interests and money, gradually awakened...