Adrianna (Jessica Lowndes) and Navid (Michael Steger) announce plans for their future to their friends but don't receive the reaction they were hoping for. To support their friends, Naomi (AnnaLynne McCord), Annie (Shenae Grimes) and Silver (Jessica Stroup) throw Adrianna a bridal shower, while Dixon (Tristan Wilds), Ethan (Dustin Milligan) and Liam (Matt Lanter) surprise Navid with a bachelor party at a burlesque club. Now that Naomi's big sister, Jen (Sara Foster, "CSI") is back in town, the two decide to live together and turn to their scandalous father to release Naomi's trust fund in order to support their wild spending habits. Ryan (Ryan Eggold) and Jen bump into each other at the Peach Pit and get wrapped up in a conversation of lies before deciding to have dinner together.