A rooster named Koki leaves his farm looking for fame and fortune playing music. In his path he meets Lupo (a dog), Burlón (a cat) and Tonto (a donkey), and together create a band called the Four Musicians of Bremen. Nevertheless the house where they live is too the house of the three stupid criminals, Chef, Bestia and Tapón, what will try expel the Musicians of the house, but time and time Koki and his friends defeat to Chef and his partisans, what will return to try recover a great treasure what they robbed and hid in the house before that Koki and the others moved to live in it.