RHORI Reunion Trailer: Tearful Rulla Gives Update on Husband's Affair

When Jo-Ellen asks Rulla, "When you got pregnant, was Brian still legally married?" Rulla calls her costar a "psychopath," to which Jo-Ellen responds with a gigantic smile on her face, "I know!"

Brian then joins the cast to face the cheating accusations head-on.

"You've come back from an arrest and a restraining order," host Andy Cohen tells him before noting to Rulla, "I feel like you're still not over this. Do you trust him?"

Rulla—who share kids Luca, 8, and Laila, 5—then breaks down in tears over the alleged infidelity.

"There's no forgiveness," and emotional Rulla admits. "It's painful every day."

But Rulla's marriage isn't the only relationship coming under fire. Rulla alleges she saw Liz McGraw "hanging out with other people than her husband Gerry McGraw, to which Liz interjects, "Please say it, I am dying for you to say it!"

See how the confrontations pan out when RHORI's two-part reunion kicks off June 21 at 9 p.m. on Bravo one week after the June 14 season finale.

In the meantime, keep reading for a first look at the cast's stunning season one reunion looks.