Isi and Disi, the more thugs Leganés heavys return. This time Disi falls in love for the sexy Angie, former rock singer and girlfriend of a big shot record, Berdún. After being recognized as the most brutal band in the equally brutal contest presented by Angie, Disi not only have to save his group Ratamuerta, his friendship with Isi, and the temple of rock "The Kampana of Hell", but also rescue Angie from the clutches of machiavellian Berdún. Once again, rock triumph over evil ...
Juanito, a peaceful fan of bullfighting, has become picador's assistant to see from the same arena the show in which he brags he is one of the protagonists. Furthermore, he believes he has discovered in a neighbor a potential figure of bullfighting sphere.
