The success of relies entirely on its ensemble cast. Here are the key players:

The most powerful storyline of the first season follows Ruth. After being called "fat" by classmates and ignored by her crush, she stops eating. The show portrays her anorexia with brutal honesty: hiding food, obsessive exercise, and the collapse of her family. Úrsula Corberó’s performance is a gut-punch.

The season consists of 8 episodes (later seasons would have more). Here are the must-watch moments:

Gorka is constantly on the verge of expulsion. He fights with teachers, steals exams, and sells drugs. But Season 1 hints at his intelligence. The conflict between Gorka and his abusive father is a constant background noise that explains his rage.

Cuando se estrenó el 4 de febrero de 2008, el público no estaba preparado para lo que iba a ver. Hasta ese momento, las series juveniles en España solían estar caracterizadas por tramas ligeras, humor situacional y conflictos de baja intensidad. Sin embargo, la productora Ida y Vuelta y la cadena Antena 3 apostaron por un formato que mezclaba el "culebrón" latino con el realismo crudo de producciones como Skins (Reino Unido).