The Real Housewives of Orange County

They're back! It's a whole new season and there's a new housewife in town - Meghan. Old favourite Vicki reveals some shocking truths about Brooks.

Shannon and David are pushed to new limits as they finish up the last day of their couples retreat. Vicki throws a Fiesta party where a piñata isn't the only thing that's bashed. Heather introduces her friend Meghan to the group. Vicki and Tamra's shaky friendship becomes even more complicated.

The ladies travel to Napa to celebrate. Meghan is excited for her first trip to wine country, but is also apprehensive after her recent run-in with Shannon. Shannon continues to struggle with her emotions regarding her husband David's affair. Tamra reveals her newfound relationship with the Lord while also trying to draw some much needed attention to her new boobs.

A trip to Napa concludes with tensions at a high. Vicki and Brooks consider some unconventional cancer treatments, Meghan puts the final touches on her first OC charity event while Heather faces the harsh reality of going over budget on her dream home. Shannon receives some shocking news and unresolved issues between her and Meghan become the topic of the ladies' scrutiny.

Vicki gets a phone call that changes her life. Shannon offers an olive branch to Meghan when she hosts a Bunco party at her house. Meghan moves into another house and Heather has an unorthodox date night with Terry.

Vicki's mother's passing has sent shockwaves throughout the OC. While Vicki travels to Chicago to mourn, Tamra heads north to celebrate the birth of her granddaughter. Shannon continues to heal her marriage with David.

Vicki enlists the powers of a medium to try and communicate with her mother. Shannon discovers that to lose physical weight, she has to do more than just exercise, she must deal with the weight of her emotions too. Meghan tries to teach her step daughter responsibility but learns a lesson about parenting instead. While Tamra and Eddie struggle to work together at the gym, Heather is eager to start a new project with Terry. All the ladies come together for a fun night of bowling and a surprise announcement.

There's plenty of room for gossip when Meghan hosts a couple's night - but Jim doesn't show. Shannon and David go to therapy and the ladies take a trip.

The women of the OC travel to the island of Moorea. When they go swimming with sharks, Meghan discovers that the real danger isn't in the water. The group splits up for dinner leaving Shannon, Vicki and Tamra to take a few shots at Heather and Meghan's friendship.

He did what?! Shannon confides more in Vicki about David's affair, and Meghan wraps up the Tahiti trip with a surprise.

Shannon and David discover that disciplining their kids is easier said than done. Vicki learns that Brooks has made a life altering decision, to stop chemo and try a radical new approach. Meanwhile, Tamra's psychic makes a shocking claim leaving the ladies in disbelief.

Meghan, Heather, Tamra and Shannon head to NASCAR while Vicki enjoys a birthday getaway with Brooks. Shannon tries to put on a happy face during her birthday dinner. Heather throws a luncheon at her unfinished home, where Meghan confronts the OG of the OC.

Heather's luncheon ends as Vicki storms off, upset with Meghan for continually questioning Brooks' cancer treatment. Shannon visits Dr. Moon to help deal with pent up resentment. Tamra hosts a wild "Sex Party" that has Heather covered in blood and Vicki going for blood as she confronts Meghan.

The day after Tamra's sex party, the ladies are in disbelief over Vicki's attack on Meghan. Shannon's kids plan to improve their parent's troubled relationship. Tamra and Eddie's date night turns sour when she comes clean about financially helping out her son. Vicki visits Briana in Oklahoma, but underlying tensions about Brooks brings the trip to an explosive end.

When Shannon throws an Aries themed party, Brooks finally gets his chance to confront Meghan face-to-face for her relentless digging into his past. And an off-handed comment by Brooks throws Tamra into a rage.

Shannon's Aries party continues with Vicki and Brooks making an early exit leaving the other ladies questioning Brooks' behavior and Vicki's involvement. Heather and Terry disagree over a design for the new house, while Tamra shows her son Ryan his new home in the OC. Meanwhile, Shannon begins to question her friendship with Vicki.

Tamra looks to a higher source to improve her son's troubled relationship. Heather's E-Vine launch takes a turn for the worse as Terry botches the rehearsal. After a trip to the doctor with Brooks, Vicki tries to put an end to the cancer debate, but when Meghan hosts a viewing party in celebration of Heather's big night, a new revelation about Brooks has everyone stunned.

Vicki's daughter Briana visits the OC and meets Tamra for lunch with some shocking new information about Brooks. Shannon's rekindled relationship with Heather and Tamra allows her to confide in the ladies in a way she never thought possible. The ladies prep for Tamra's baptism in some unconventional ways.

In the season finale, the ladies gather together to witness Tamra's baptism, but Shannon and Vicki face off when Vicki commits the ultimate betrayal.

The reunion kicks off with the housewives gathering on the couch to rehash the past year. Meghan makes her mark on her first reunion by clashing with Vicki over her step-mom comments. Tamra reveals the heartbreaking family drama she has been keeping a secret.

In part two of the reunion, Shannon and Meghan face scrutiny about their marriages and Briana doesn't hold back when it comes to her opinions about Brooks.

The reunion concludes as the ladies confront Vicki with their doubts about Brooks' cancer, and there are strong reactions to Brooks' taped interview.

The half-hour special delves deep and showcases never-before-seen footage from Andy’s sit down interview with Brooks Ayers, originally seen in the reunion, where Brooks addresses the ladies’ allegations regarding his health.

The Orange County vault is opened with never-before-seen footage from season ten including Shannon’s unique ladies lunch, Vicki’s night out and Heather’s teachable moment to Meghan about the finer points of Botox.