If Sammo could ever do anything right, he could choreograph. He's a master of martial arts choreography and many of Jackie's and Biao's best films come with Sammo doing the choreography. This movie is a prime example of this.
The film deals with two Chinese men in Spain who run a food truck. They meet a pick-pocket who turns out to be heir (along w/ her institutionalized mother) to a large fortune, which is coveted by some nasy goons. Sammo plays a detective that's on the case. All this builds up to an excellent climax at a Spanish castle.
One thing that I did like a lot about the movie was the script. The rapport between Yuen Biao and Jackie Chan was excellent, and they get a lot of witty comments, comebacks, and responses to supposedly stupid questions. You have to see the subtitled version to understand.
Like I was saying, the choreography in the film is great. Unfortunately, there are only about 4 fight scenes or so before the climax that are all really short. It really left me craving a lot more. The finale is a true piece of work. Jackie takes kickboxing champ Benny "The Jet" Urquidez in one of the best one-on-one's ever filmed. Yuen Biao takes on Keith Vitale, another karate champ. Sammo takes on the lead villain in a Chinese variation of European fencing.
The action isn't wall-to-wall but what's there is excellent. The relationship between Yuen and Chan is also great. It's a Jackie Chan film worth seeing.