
They may live in the lap of luxury, but life isn't always perfect for the women who reside in one of the wealthiest enclaves of the U.S.; they continue to focus on living large; plastic surgery, working out, shopping, drinking, dancing, and dining out top their agendas; ladies come and go through the show's run, with entrepreneur Vicki Gunvalson having been a series regular for each season; other ladies who have been featured for multiple seasons include Tamra Judge, previously known as Tamra Barney, and Heather Dubrow.

The reunion concludes as Emily and Gina's friendships with Heather reach their breaking point. Emily shares an update on Luke's diagnosis. Jenn confronts Vicki over her lack of accountability, while Shannon takes a step back from defending her. Tamra and Jenn defend their rekindled friendship. The ladies end the night by celebrating 20 years of housewives.

Heather and Shannon reunite and instantly find themselves at odds over loyalty and betrayal; Heather also introduces a friend of hers to the group only to find out a shocking truth behind who she really is.

Coming off a friendship high from Tokyo, Jenn wonders if her rekindled friendship with Tamra is genuine; Heather comes to accept her relationship with her mother; Shannon finds a suitor at a dive bar; Vicki hosts a 20-year anniversary party attended by friends new and old, celebrating what brought them all together in the place where it all started.

The RHOC Season 20 reunion mixes nostalgia with new revelations, emotional confrontations and unfinished business.