Navid and Gia (guest star Rumer Willis) launch an investigation into student drug use at West Beverly for Blaze News, which leads them to Annie's boyfriend, Jasper, leaving Annie torn over who to believe.
Fresh off his break-up with Adrianna, Navid receives dating advice from Samantha Ronson (appearing as herself) while out with Liam, Teddy and Ivy (guest star Gillian Zinser) at the Edison.
Worried that Adrianna will relapse, Naomi and Silver enlist Navid's assistance. Dixon reveals his situation with Sasha to Debbie and Harry, prompting Debbie to do some investigating.
Jen and Ryan meet up with Pharrell (appearing as himself) to watch a performance of N.E.R.D.
Season 2 Episode 8 of 90210 resulted in a 0.00 rating in the 18-49 demographic.
The series revolves around the three-generational Wilson family who have recently moved to Beverly Hills, California after the father Harrison Wilson accepts the position of being the principal of West Beverly Hills High School.