Mason wakes up hungover, Brick ponders his new family tree, Sophia tells Lionel that Gina has taken Brandon, Augusta holds an estate sale and upsets Lionel, Brick tells his parents about the switched babies, Mary gets upset after seeing Mason's New Year's Eve tape, Mark finds Wendy (Janice) after seeing her magazine cover.

Cruz and Santana find Gina in Las Vegas but Gina has left Brandon with a friend, Eden upset after sleeping with Krik the night before, the "blackmailer" shreds Eden's lingerie, Mark & Janice sign the divorce papers, Gina & Santana catfight.

Janice is surprised by the man whose wife died after surgery from Mark, Santana signs a paper saying she won't seek custody of Brandon in exchange for Gina returning to Santa Barbara, Kirk fakes a fight with the "blackmailer".

Cruz & Santana back at her aprartment and then they go out for cheeseburgers, Kirk at the clinic after being hit by the "blackmailer", at a bar Mason meets with the guy who harassed Janice.

CC getting better, Mason plans to post a guard outside CC's room after they find a pillow on the floor near CC's bed, Santana and Julia have lunch, at the museum Lionel unveils an old painting of Sophia he kept, Gina steals a syringe and some drugs from Mark's bag.

Brick tells Lionel he is his son, Lionel tells Sophia, Kelly wants to tell Nick the truth so Dylan decides to leave town, CC gets up.

Kelly asks Nick to go to Hawaii, Nick finds that Dylan didn't leave town last night, Mason fell asleep at CC's door & finds CC's IV out, Cruz plans a date with Santana, Kirk & Eden go to Tahoe, Gina poisons Mason and goes to CC's room with a syringe.

Cruz & Santana on the beach, Mason poisoned - Mary saves him, CC stops Gina from injecting him and warns her to keep quiet, Eden & Kirk return from Tahoe, Kirk tells Gina he knows she took the syringe from Mark's bag.

At breakfast Mason accuses Gina of poisoning him, Kelly plans the wedding, Mason tells Ted about his plans for the company, CC has Gina bring the family in so he can listen to them talking freely, Kirk tells Gina he knows she tried to kill CC so Gina tells Kirk she knows Eden almost tried to kill CC and that's why she married Kirk.

Mason's dinner party is planned for the next day, CC & Kirk both use Gina to find out what Mason is up to, Lionel tells Augusta about Brick, Eden asks Cruz about he & Santana.

Mason prepares his dinner party, Kelly tells Sophia that she slept with Dylan, Cruz questions Gina about the "Alta Vista Sedan" ad but Kirk covers for her, Kelly tells Nick she's going to New York.

CC upstairs in his tux, Mason's dinner party, Nick & Dylan fight, CC reveals himself at end of episode.

CC surprises Mason, reveals himself to the family, Cruz and Santana make love, CC sees Ted, Kirk, and Kelly.

CC tells Cruz he doesn't know who pulled the plug, CC meets with Mason and Sophia and kicks them both out.

Kirk looks for Eden, she spent the night on Cruz's couch, Pearl sets a meeting for Nick & Dylan, CC tells Eden he knows she pulled the plug.

Dylan & Nick argue on the rig & Nick plans to swim to shore, Eden tells Cruz CC saw her pull the plug, Eden & Kirk fight because she hid her letters.

Pearl & Kelly look for Nick & Dylan after they swam off the rig, CC calls a meeting & kicks Gina out of the house and tells her she can take Brandon, Gina strips.

Kirk picks up Gina and takes her to a motel, Brick comes to the house after CC tells everyone Brick is Sophia's son.

CC tells Mason to get out & asks Mary to move into the guest house, CC meets with Minx, Sophia & Lionel kiss on the yacht, CC lets Dylan continue with the casino.

CC holds a press conference, Mary dines with CC, a man is following Brandon, CC gives Kirk money for Brandon.

Kelly tells Eden she slept with Dylan, Eden buys Kirk a car, Sophia returns from her trip with Lionel, Gina blackmails Kirk for some money & he wants her to leave town, Cruz & Pearl spy on Kirk.

Nick is drunk, detectives investigating the plug pulling, Kirk tells Gina he wants repayment, Cruz shows Pearl the pink dress, the casino is about to open, Kelly starts to tell Nick about Dylan.

Kelly doesn't go thru with telling Nick, the casino opens, CC & Lionel start a card game, Dylan tells Nick he slept with Kelly.

Lionel and CC continue the card game until Gina arrives and wrecks the game, Kelly falls overboard and Nick rescues her, Eden tells Cruz she's happy for him and Santana, Eden gives Kirk a ring, CC serves Gina with papers.

Kelly is brought to the hospital, CC forces Gina to annul their marriage and give up custody of Brandon or he'll tell the police she tried to kill him with a needle when he was coming out of the coma, Mason wakes up at Janice's, everyone at the hospital finds out Kelly will be ok, Augusta tells Lionel she wants his art collection in the divorce settlement , Dylan arrives at the hospital to wait with Nick, Gina is contemplating suicide when Hayley arrives at her door.

Hayley arrives at Gina's door, Dylan & Nick fight at the hospital, Kirk tells Eden he wants children, CC tells Santana she can have Brandon if she marries, Cruz shows Eden the pink dress.

Hayley & Ted go jogging, Mary's birthday, Mason brings her a horse, Mason agrees to represent Augusta in the divorce, Kirk finds Eden's letters to Cruz.

Kelly denies sleeping with Dylan; Pearl, Mason, and Augusta break into Lionel's basement; Nick & Dylan fight at the casino.

Kelly moves in with Nick, Kirk tries to find Eden who went to LA on business, Hayley applies for a job at the Capwell's, Cruz & Julia discuss Angel's case, Cruz catches Kirk following him.

Cruz tells Angel he can protect him & calls Pearl, Hayley meets CC & gets the job, Kirk goes to the motel where Cruz has Angel.