The fourth season of 90210 follows the group from West Beverly as they navigate life after high school. Their journey into adulthood will find them heading in different directions while trying to keep the same closeness that worked so well for them in high school. This tight-knit circle of friends will meet new people, resulting in friendships, relationships and loyalties being tested. Some will attend college, while others will start their careers. It's a new and different time for them, as the stakes are much higher and there is a lot more to lose. Coming from a world of glamour and privilege, with endless possibilities in front of them, anything can happen. All in all, it's just another day in the world's most famous zip code.

De groep heeft de school achter de rug, maar het drama is nog niet voorbij. Kijk hoe de vrienden van 90210 hun weg proberen te vinden in het leven, de liefde en in nieuwe carrières – met wisselend succes. Vriendschappen worden op de proef gesteld, carrières begonnen en onderbroken, terwijl de vrienden uit ons favoriete postcodegebied op zoek gaan naar hun plek in de echte wereld. De 24 meeslepende afleveringen van het vierde seizoen van deze zinderende serie zitten vol wraak, misleiding, verraad, gebroken harten en schokkende medische ontdekkingen.

La quarta stagione di 90210 segue il gruppo di West Beverly nella loro vita dopo il liceo. Il viaggio verso l'età adulta li vedrà dirigersi in direzioni diverse, pur cercando di mantenere lo stesso legame che ha funzionato così bene al liceo. Questo affiatato circolo di amici incontrerà nuove persone, mettendo alla prova amicizie, relazioni e lealtà.