<Tr> <Td_colspan="7"> The crafty and manipulative Emily continues to cause mayhem in Annie's life by messing with Liam, her friends, and maliciously gets Annie fired from her internship at the Abbott Playhouse and even goes as far as to provoke Annie into physically attacking her to get her suspended from school . Annie eventually realizes that no one will believe her about the not - so - innocent and no - good Emily's true nature and begins to work on a plan to defeat Emily at her own game . Meanwhile, Silver convinces Navid to sign the release for Adrianna's TV reality show to help distract her from their secret relationship . Naomi keeps her feelings for Max to herself . Ivy meets a new guy, named Raj, and they strike up a friendship over their use of medical marijuana . Elsewhere, Dixon, Navid, and Liam take Teddy out on the town to show that they are trying to accept him after his coming out . After watching footage from her Christmas party, Adrianna makes a stunning realization . </Td> </Tr> <Tr> <Th> 63 </Th> <Td> 17 </Td> <Td> "Blue Naomi" </Td> <Td> Elizabeth Allen </Td> <Td> David S. Rosenthal </Td> <Td> February 28, 2011 (2011 - 02 - 28) </Td> <Td> 1.45 </Td> </Tr> <Tr> <Td_colspan="7"> Naomi attempts to impress Max by dressing up in an Avatar costume, but it doesn't get the response that she was aiming for . Dixon and Navid formalize their partnership, and a chance encounter with Snoop Dogg could mean good news for them and Shirazi Studios 2.0 . Adrianna's vindictive ways deepen after discovering the truth about Navid and Silver's romance, and she vows to get back at both of them . Meanwhile, Annie and Liam secretly work together to expose Emily for the cynical person that she really is to everyone . As a result, Emily decides to leave town, but doesn't tell Debbie of the reason why she is leaving . Elsewhere, Raj confides in Ivy about his past, revealing a shocking secret . </Td> </Tr> <Tr> <Th> 64 </Th> <Td> 18 </Td> <Td> "The Enchanted Donkey" </Td> <Td> David Paymer </Td> <Td> Story by: Rebecca Sinclair Teleplay by: Rebecca Sinclair & Paul Sciarrotta </Td> <Td> April 18, 2011 (2011 - 04 - 18) </Td> <Td> 1.72 </Td> </Tr>

When does emily leave in season 3 of 90210
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