Naomi (AnnaLynne McCord) jumps back into the dating world when she notices one of Ivy's (Gillian Zinser) hot surfer friends, Zach (guest star Zachary Abel, "Make It or Break It"), and tries to impress him by pretending to know how to work a surfboard. Ivy remains upset by her mother's actions with Oscar (guest star Blair Redford) and decides to rebuild her relationship with her father. Dixon (Tristan Wilds) and Annie (Shenae Grimes) decide to help Debbie (Lori Loughlin) get back into the dating world by signing her up for online dating, but while on her first date, she and Ryan (Ryan Eggold) sneak away for some one-on-one time at the Beach Club. While at the beach luau, Teddy (Trevor Donovan) gets jealous when he sees Ian (guest star Kyle Riabko) with another guy and allows his feelings to control his actions. Navid (Michael Steger) and Adrianna's (Jessica Lowndes) relationship is strained now that she has found fame, which leads him closer and closer to Silver (Jessica Stroup).