A documentary film about a tour of three Finnish rock bands around Saimaa lake system in a steam boat in 1981. The bands (Juice Leskinen Slam, Eppu Normaali and Hassisen Kone) are shown playing songs in their gigs and, in between, the members give intimate interviews or just act plain silly and have a good time.
Vincent Schiavelli's character was supposed to be major in the movie; but unfortunately, Schiavelli died during the shooting of the film, and his character became a supporting character. Angela Finocchiaro auditioned to play the Grandma character;the role went to Aurora Quattrocchi. Giuseppe Paternò Raddusa auditioned to play Pietro Mancuso; the role went to Filippo Pucillo.