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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.Source:
Liam: I don't want anything serious.
Ivy: Serious? What are you, a girl?
Debbie: Harry, you have to trust me. Sometimes, you have to trust me.
Ryan: You introduce me to cool musicians and I'll introduce you to high school students.
Ryan: Are we fighting or dating?
Jen: It's both, I think.
Naomi: Why weren't you at school today?
Adrianna: Because I'm a terrible person.
Ivy: That was 10% less awkward than the last Teddy and Navid encounter.
Teddy: You were spitting up so much salt water, I wanted to go over and burp you like a little baby.