Jackie asks Teddy to help her plan a surprise half-birthday party for Silver, which makes Silver think back her past childhood birthday parties which were apparently her best times. Meanwhile, Navid witnesses Adrianna buying drugs from Jasper, forcing Navid to confront him about being a drug dealer. But Jasper threatens to reveal some dirt that he has on Navid should he turn him in. Dixon is determined to confront Sasha about her "miscarriage", which forces Debbie and Harry to reveal that Sasha lied about being pregnant. Elsewhere, Annie and Jasper profess their love for each other and decide to take their relationship to "the next level". After getting into a fight on the beach during surfing practice, Liam confides in Dixon, Teddy, and Ivy about Naomi's sister Jen seducing him during prom night and he wants to devise a plan to seek revenge on Jen.