90210 Season 5 Episode 5

As Dixon continues his recovery, Adrianna tells Annie that she and Dixon are having intimacy issues. Annie and Colin's relationship continues to grow stronger, but but Riley is concerned that Colin may not be who he says he is. Colin learns that Alex has been keeping track of Naomi's location by installing a GPS tracking app her cell phone, but Colin resets her phone to allow her to read Alec's private emails, which exposes Alec's efforts to sabotage Max's relationships. Navid hopes to impress Silver with his successful launch of the Pop Up, but he starts to suspect that Silver and Liam are secretly seeing each other. Lindsey shows up to the opening event to discuss Liam's business plan, and the tension between them turns into passion.