RHOSLC 's Heather Gay Derail a Cast Trip She Wasn't Invited on

Heather Gay is crashing Bronwyn Newport's Palm Springs vacation—well, sorta.

The Bad Mormon author—who was the only costar not invited on the getaway—makes an unexpected appearance during The Real Housewives of Salt Lake City cast trip to California in E! News' exclusive sneak peek at the Bravo series' Nov. 6 episode.

"I feel kinda sad that she's not here," Lisa Barlow declares in the preview. "I feel bad for her."

Meredith Marks echoes, "I miss her. I wish she were here."

However, Whitney Rose comes to Bronwyn's defense as the ladies—sans Bronwyn—are all sitting in the jacuzzi.

"I know that Bronwyn tried to apologize, repair it and find a path forward," Whitney says, referencing her feuding costars' major confrontation during RHOSLC's Oct. 30 episode, to which Lisa retorts, "I didn't hear that same story from Heather. I think it was a little more complicated."

However, Whitney fires back, "Bronwyn invited her over to work it out to get her here. I know Bronwyn wanted her here."

Calling Heather's story a "totally different interpretation" of the fight, Lisa states, "I think it's better that Heather just speaks for herself. I don't want to get in this game of telephone," Being calling Heather on FaceTime.

I do miss Heather, but I'm not dumb enough to pick up the phone and call her on a trip that Bronwyn is hostessing. It's a double-standard. Like, if you had called Lisa's mortal enemy, you'd be in the pool right now.

Why are we doing this right now?

We miss you! We wish you were here!

Calling Heather's version a "totally different interpretation" of the fight, Lisa states, "I think it's better that Heather just speaks for herself. I don't want to get in this game of telephone," before calling Heather on FaceTime. A move Angie Katsanevas hilariously calls B.S. on.

"I do miss Heather, but I'm not dumb enough to pick up the phone and call her on a trip that Bronwyn is hostessing," Angie quips in a confessional. "It's a double standard. Like, if you had called Lisa's mortal enemy, you'd be in the pool right now."

But as Lisa is chatting with Heather on the phone, Bronwyn returns from the bathroom to find the cast talking to her nemesis and is understandably uncomfortable.

When Bronwyn awkwardly inquires, "Why are we doing this right now?" Whitney replies, "I don't know, 'cause you were gone."

And Lisa seemingly further digs at Bronwyn by loudly announcing to Heather over FaceTime in front of her, "We miss you! We wish you were here!"

See how the drama plays out when The Real Housewives of Salt Lake City airs Wednesday at 9 p.m. on Bravo.