90210: Season 5, Episode 15

5 - 15: Strange Brew

Naomi decides to open a restaurant with her half-brother Mark (guest star Charlie Weber), while Dixon books Michaela (guest star Lyndon Smith) to perform at the restaurant opening, unbeknownst to Silver. Annie feels confused about her newly re-surfaced feelings for Liam and Navid agrees to escort Campbell's (guest star Grant Gustin) fiancé to an event, only to find out Campbell is cheating on her.