Last season of Too Close to Home saw Locklear's first lady take control after catching her husband, President Christian (Matt Battaglia) having sex with Anna (Danielle Savre), a White House staffer -- and it looks like she still hasn't forgiven him.
"I'm sorry, did I wake you?" the first lady says in the clip, after delivering a fierce slap to the side of the President's face.
"I'm not a dream. I'm real," she hisses. "You're on bed rest from your heart attack, remember?"
"Did you slap me?" a shell-shocked President Christian asks.
"Yes," Locklear responds. "Would you like another?"
"Get out of here!" the president orders, underestimating his wife.
"Okay, but if I do, I'm going the yellow room to sit down with primetime Leslie and tell the world that you were in that room, the Oval, having sex with that girl sprawled across history," she threatens. "Have you no decency?"