In the 80's,a music group called "sinfin" had quite success, but the suicide of the composer made all the people to abandon the group. Now, as the composer's brother has grown up and he is a good singer, the company decides to revive the group with the new singer. Anyway, time has passed for everybody and being again together will rise ancient grudges and new arguments. The movie has quite not bad gags but it is mostly uninteresting and the only good point is the fact that the main character is Dani Martin (from el Canto del loco) and he is a good singer, so, whenever he sings, the movie is much better (and he is singing half of the film!). Anyway he is not a good actors, and the movie shows that clearly, the rest of the cast is not much better indeed, which results sometimes quite disgusting. The movie is an attempt to make a funny road movie (sometimes it is) but mostly it is just a movie for spend a little time listening to Dani Martin singing and nothing more. It's unusual to have musical films in Spain, but well it is not very good.