In the Bay City Police Department in the 1970s, there was a dedicated and slightly crazy detective David Stusky (Ben Stiller Ben Stiller). David was so tough that he would catch criminals at all costs in even small cases. And undercover agent Ken Hutchinson (Irving Wilson Owen Wilson) is almost exactly the opposite, Ken often pretends to be robbed by bandits, and then runs away as an undercover. Because David lost his partner, Shangfeng brought him and Ken together. Reese, who is a well-known businessman in Bay City, is secretly a drug lord. Reese and his gang recently developed a new type of cocaine that can not be detected by police dogs. Reese shot him in the sea because his cocaine delivery men were not doing a good job. The body of the dead was found, and David and Ken's duo took over the case. two detectives with very different personalities got closer to the truth in the labyrinth of Lisbon, but Reese's cunning exceeded their expectations.