Che Kopete, a pervert who works as a waiter in a strip club, suddenly has to take care of a child from one of her past lovers. In the shadows, a group of evil business men tries to kidnap him to replace their boss, who happens to be physically identical to Che Kopete.
When the Chilean officials lift the ban on harvesting the shellfish "el loco" (which purportedly is an aphrodisiac) in the seaside village of Puerto Gala greed and lust take hold. Greed is embodied by Carlos Maldonato, "El Canuto," who attempts to buy all of the shellfish for a Japanese company, and by a traveling band of prostitutes that accompany the influx of fishermen. El Canuto also wrangles to get into good stead with an old flame, Sonia, who is now the proprietor of "La Pincoya," a local restaurant. But "el loco" proves more effective, and more damaging, than anyone could have guessed.
When Caro and Marce go on vacation they find a new friend, Buji, and just like Dibu, she is a cartoon animated kid. Abu, Pepe, Víctor, Leo and Dibu are left alone at home and they have quite an adventure when they decide to sign-up Dibu in a go-cart race.