From the looks of the trailer, new addition Meghan, who says she promised herself she'd never marry a much older man or a sports star until her former pro baseball player husband Jim Edmonds asked her on a date, isn't afraid to mix it up with women. At one point Heather tells her she may do something that turns things into "DEFCON 4."

And then there's some tragedy that befalls Shannon and her husband David. If you thought they were raw last season...well, take a look at the trailer above. Meanwhile, Brooks Ayers, Vicki's on-again/off-again boyfriend, has cancer. Or does he? "Who would make up cancer?" Heather asks.

"If he is lying to her about having cancer..." Tamra says to Vicki's daughter Briana Wolfsmith-Culberson.

"I'll kill him myself," Briana says.

Oh, and then there's Vicki's dramatic breakdown?! Did you catch a glimpse of returning cast member Jeana Keough? Lizzie Rovsek will return to the show as a "friend" to the Housewives.

The Real Housewives of Orange County season 10 premieres Monday, June 8, at 9 p.m. on Bravo.

(E! and Bravo are both part of the NBCUniversal family.)