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.

Donna Martin returns to Beverly Hills and pays a visit to her sister-in-law Kelly to talk about her life, while Kelly's relationship with her half-sister, Erin, becomes more strained over Kelly's over-protectiveness in her efforts for Erin Silver's mental recovery. Meanwhile, Dixon locates his biological mother and ask Annie's help to travel with him to Arizona to meet with her during Spring Break. Also, Naomi's infatuation with Liam intensifies when she goes on field trip with the class on Ryan's Habitat for Humanity house-building project while Ethan, wanting a change, becomes more acquainted with Liam who encourages him to embrace his own dark side.