This season of "The Real Housewives of Orange County" may have just started, but there is already plenty of drama. Last week viewers watched as newbie housewife Meghan King Edmonds confronted Shannon Beador about a charity phone call gone wrong, creating a rift in their budding relationship. That feud spilled into Season 10, episode 4, and it doesn't look like these two will be making up any time soon.

Early in the episode, Shannon met up with close friends and fellow "Housewives" Vicki Gunvalson and Tamra Judge for cocktails. While gossiping about various things, the subject of an upcoming party, hosted by Meghan, came up. Shannon revealed to her gal pals that she had not yet received an invitation to the event. It was then that Tamra disclosed to both Shannon and Vicki that Meghan had decided not to invite her new-found frenemy. Tamra shared that after last week's incident, the "Real Housewives" rookie was too afraid of what Shannon, whom she called "impossible to gauge," would do during her special night. Vicki vowed not to attended the party if Shannon couldn't and later placed a call to Meghan explaining her position.

The big night arrived and, while the other ladies and their hubbies shuffled off to Meghan's sprawling Beverly Hills mansion, Shannon and Vicki had a party of their own. The ladies headed out to a fabulous restaurant for dinner and drinks -- lots of drinks. Meanwhile at Meghan's, even Tamra and Heather Dubrow sat down to discuss how wrong it was for Shannon not to be invited. Their chat was interrupted by Meghan, who claimed she had no malicious intent in excluding Shannon but simply felt she couldn't trust her to behave. As the event wound down, Lizzie Rovsek decided to check in on Shannon and Vicki, who were having a blast. Lizzie and the rest of the crew -- sans Meghan -- opted to keep the party going, joining Shannon and Vicki at the restaurant where they all did shots and laughed the night away.

Although the episode ended on a positive note, this feud isn't over yet. Previews for episode 5 suggest the tables are going to turn as Shannon confronts Meghan about her decision not to invite her. 

Be sure to tune in for all that and more next Monday at 9 p.m. EDT on Bravo. Check out a preview for Season 10 episode 5 of "The Real Housewives of Orange County" below.