We said it at the conclusion of our review of last night's episode of 90210: Revenge, redemption and revulsion are on the way to Beverly Hills.

The official trailer for "Greek Tragedy" certainly backs up this prognosis, as viewers can look forward to the following storylines:

• New allies for Naomi in her feud with Holly.
• A need for cash on Annie's behalf.
• A secret revealed by Adrianna.
• A growing uncle problem for Navid.
• Frustration for Ivy.