– 90210 celebrates its 100th episode this week.
– The crew returns for a West Beverly alumni event.
– Guest stars include Denise Richards and Taio Cruz.
– Jasper and Cousin Emily make a comeback.
– Liam confides in Annie about the harassing calls and Vanessa.
– Max gets ousted by the board of his company.
– Dixon finds out about Adrianna’s infidelity.
– Vanessa is alive.