Javi is a teenage student so shy and clumsy that he does not know how to attract the attention of his classmate Sara, a geeky girl who is only interested in a literary saga about vampires.

It tells the stories of a group of teachers and students from a central fictional school in Madrid. Under the gaze of some new teachers, newcomers to the center, we will know the passions, interests, aspirations and dreams of a group of rebellious teenagers who are in their last years of high school.

Los Serrano is a Spanish television drama comedy which premiered on 22 April 2003 and aired on Telecinco. It tells the story of the Serrano family, who lives in Round Santa Justa No 133, located in the fictional neighborhood of Santa Justa, in the Ribera del Manzanares, in Madrid. The success of the series in Spain and in several other countries in Europe and elsewhere helped launch the career of several young actors and actresses, especially actor and musician Fran Perea, who acts in the series and sings its theme song, "1 más 1 son 7".