Brock Davies claims Katie Maloney slept with this ‘Vanderpump Rules’ cast member in ‘revenge bang’

Brock Davies dropped a bombshell during Tuesday’s “Vanderpump Rules.”

The reality star told Tom Schwartz that his co-star’s ex-wife, Katie Maloney, allegedly slept with his best friend Max Boyens.

“Can I tell you the truth? We were partying the other night, and Katie left with somebody in your friend group,” Davies, 32, told Schwartz, 41.

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The two had been talking about how Maloney got upset when she found out Schwartz kissed Scheana Shay – who is now married to Davies – while they were still dating over 10 years ago.

Schwartz looked shocked by the revelation, saying, “Wait, what? What? Wait, who is it?”

“It’s your boy, bro,” Davies said in response.

Schwartz thought about people in his inner circle for a second before asking if it was Boyens, who starred on “Vanderpump Rules” during Season 8.

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“Yeah, she f–ked your best friend,” Davies further alleged.

Schwartz continued to appear stunned and explained that Boyens used to be the manager at Tom Tom, the restaurant he runs with Tom Sandoval and Lisa Vanderpump.

“He’s also a very good buddy of mine. Yeah, this has all the tell-tale signs of a revenge bang,” Schwartz claimed in a confessional.

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Davies explained that he was recently at a party with Shay and Maloney when he noticed Schwartz’s ex “getting close” with Boyens. He claimed they even seemed to “leave together.”

Afterward, Shay checked Boyens’ location both later that night and the next morning and saw that he was at Maloney’s apartment.

“Max?” Schwartz asked again while staring to the side and looking confused. “Max?”

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Meanwhile, when Shay, 38, found out her husband told Schwartz about the alleged hookup, she immediately got upset.

“Katie and I are in a good place, like, what the f–k are you doing?” she asked in a confessional.

In another scene, Shay and Davies were hanging with the rest of the “Vanderpump Rules” group when everyone questioned why Shay looked so irritated.

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“She’s upset, because I spoke to Schwartz about last night’s interaction with you and Max,” Davies told the group while looking at Maloney.

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Maloney, 37, looked stunned and asked him, “What are you talking about? So, Max came over to my place afterwards? OK? What’s the deal?”

Davies fired back that there was “no deal,” but he was “just letting him know his best friend was at his ex-wife’s house.”

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“Why does he need to know about it?” Maloney wondered, since she and Schwartz are divorced.

Davies brought up how Schwartz “got his ass rammed” for the revelation that he and Shay kissed over a decade ago, but Maloney “went to his best friend.”

“When I asked him like three months into our separation not to f–king f–k a friend in this group, he did not give a single f–k about what I thought, so,” Maloney pointed out.

Maloney was referring to Schwartz making out with former co-star Rachel Leviss several times after their breakup, despite Maloney asking him to not pursue any of their friends.

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“By the way, though, kinda f–ked up of Max,” Lala Kent chimed in. “They are f–king thick. They’re best friends. This group is f–king weird.”

The episode ended with Maloney being upset with both Shay and Davies – and everyone else in the cast still in the dark and confused.

“Vanderpump Rules” airs Tuesdays at 8 p.m. ET on Bravo and is also available to stream via Peacock the following day.