After completing his high school studies at the age of twenty-four, Óscar is an immature student, unable to afford alone his return to home during the summer season. Then he manages to convince Carlos, his young math teacher, to accompany him. Already in the family home, Óscar begins to behave in an increasingly unbalanced and irrational way. Meanwhile, his family will endeavor to see him as the reflection of the absent father figure.

Jesús, a runaway from a seminary, attends the auditions to join a pop music band; but he is not finally chosen, along with three other boys. But Alicia, a cheerful and enterprising girl, decides to create her own band with all of them.

Yoshio, a young Japanese loner travelling through Europe, falls for a flight attendant en route to Barcelona. After a mix-up, Yoshio's red suitcase ends up in the hands of his new crush.

In a small Catalan village take advantage of the visit of an ecclesiastical authority of Rome, during vacations, to organize a conference on the topic of religion and sex. This causes the people to divide into two camps, those who favor and those against the "Congress", until finally after a series of negotiations between both sides, we arrive at consensus. A large mosaic of characters carry the story to end happily, through critical situations with the conservative church.