 Uuno s nose is proved to be so good, that he can smell behind the display window what goods are on the other side. With this fabulous smell talent Uuno is chosen to Police s police-dog school as a student among the other dogs. Meanwhile Director Tuura, Uuno s father-in-law has been chosen to a very high office and thinks that Uuno is just gaining bad reputation for him, so he decides to broake Uuno s and Elisabet s marriage.