He Chen is a motorcycle racer. Because the sport is in abeyance in Shanghai, he's earning a living at Super Express as their fastest courier. He wants to get married to Yuan Li, but her mother looks down on hm. She will consent to their marriage if he turns up with a big enough diamond ring. While delivering a package, he gets caught up in an attempt by Ji-Hyo Song to recover a stolen cat statue for her museum in Marseilles.
It's an action comedy with a definite Jackie Chan air to it. However, while Chan would have choreographed the action sequences for real time and continuity, that can be hard on the performers, so the method used it fast editing and CGI. Even so, it's quite amusing, and things move so fast that it's impossible to form any objection to one sequence before it's over and the next bit of high-speed insanity is being performed.