Christina invites Dixon and Navid and the rest of the students to a house party where the band Carolina Liar will perform and Navid moves on from his relationship with Adrianna by connecting with a fellow Iranian girl named Nika. Meanwhile, Ethan gets involved in a traffic accident with a girl named Rhonda Kimble, a student at West Beverly whom he feels guilty about not knowing her since she's a long-time student. Adrianna and Naomi try to debate about how to tell both her mother Constance, as well as Ty, about Adrianna's pregnancy. While Ty takes the news very calmly, Adrianna fears a violent reaction from her selfish mother whom relies and takes advantage of Adrianna's acting career. But Adrianna finds out that Ty's parents want to bribe her to get an abortion and keep the news a secret. Eventually, Adrianna broadcasts a video announcement of her pregnancy to the entire school.

As Valentine's Day approaches, Adrianna's pregnancy now becomes the talk of the entire school as her 'baby bump' begins to show, while Navid continues to ignore her and grows more closer to Nika. Meanwhile, Silver asks Naomi for help in planning to make the best Valentine's Day ever for Dixon by setting up a dinner at the hotel where Naomi is now living at. But later, Dixon freaks out when Silver gets a much too permanent tattoo of their love to try to bring them back together. Also, Ethan's friendship with Rhonda continues to blossom which makes Annie very jealous, while she begins taking acting workshop lessons and tries to find her own motivation. But Rhonda begins using her medical condition to manipulate Ryan's too-trusting kindness to lead him more closer to her. Elsewhere, Naomi meets Liam Court, a bartender at the hotel in which they click romantically at once, but suspicion plagues Naomi as to whom Liam is when he does not want to talk about his personal life.

When Liam transfers to West Beverly, Naomi finds herself stunned but captivated by the intense, handsome bad-boy who takes her out on weeknights to partake in illegal street racing. Meanwhile, Annie drifts further apart from Ethan and spends an evening under the stars with fellow thespian Max. Annie also begins to suspect that Rhonda is not who she appears to be and also correctly suspects Rhonda of using her medical condition to play on Ryan's sympathies. Eventually, Ethan tells Rhonda that he's not interested in a relationship with her, but he breaks up with Annie over their differences. Elsewhere, Dixon begins to question his relationship with Silver, as well as her mental capacity when she makes a sex tape of them and shows it at part of her film project for Ryan's class. But it takes a turn when Silver finally reveals her dangerously disturbed personality when she breaks into Ryan's apartment and threatens him with physical harm.