Antonio, a young man with a modest job in a small town, lives a monotonous existence until he is transferred to Barcelona to work in an architecture company. From that moment on, a new life will open before his eyes. He befriends Lorenzo, one of his co-workers. Lorenzo has more experience than Antonio and shows him a new, more sophisticated life in which Antonio feels out of place. In addition, Antonio falls in love with Montse, Lorenzo's sister.