Episode 17 "The Bad & The Trusted" March 31st, 2009
- Liam displays his dark side to Naomi, who is stunned.
- Annie spends a drunken night under the stars with Max.
Episode 18 "A Blast from the Past" April 7th, 2009
- Dixon creates a strain within his and Silver's relationship.
- Silver takes a trip to Kansas to find out who Dixon really is and gets herself caught up in a situation.
- Kelly faces her troubled mother Jackie again.
- Donna Martin returns.
Episode 19 "Off the Rails" April 14th, 2009
- Donna and Kelly get together.
- Silver and Kelly's relationship takes a bad turn.
- Dixon locates his biological mother and insists for Annie to come meet her with him.
- Naomi's infatuation with Liam gradually increases.
Episode 20 "Close Enough" April 21st, 2009
- Donna finds herself in a dilemma; she must decide between returning to Japan and being with David or moving back to Beverly Hills and bringing their daughter, Ruby, with her.
- Silver is the new gossip at school due to her recent issues.
- Annie and Naomi decide to patch things up and become friends again.
- Liam has a bad influence on Ethan.
- Adrianna and Navid meet with potential adoptive parents for the baby.
Episode 21"Sour Sweetin' Clams" April 28th, 2009
- The prom is approaching.
- Annie has a hard time on who to go to the prom with; Ethan, Ty or Max.
- Silver learns Dixon had an affair with a new student at school.
Episode 22 "Ty Her Down" May 5th, 2009
- Silver is unable to forgive Dixon.
- Adrianna wonders whether she was raped by Ty since she has a hard time remembering what caused her pregnancy.
Episode 23 "Forgiveness of the Dead" May 12th, 2009
- Dixon and Max get into a fight after Dixon learns Silver had an affair with Max to get back at him.
- A major death occurs.
Episode 24 "The Last Shot of Light" May 19th, 2009 * SEASON FINALE*
- A funeral is held for the member who died.