Marcus Minnifield is a real estate broker in Atlanta. Prior to real estate, he was a teacher. He lives with his husband Troy, something Marcus seems to disapprove of. In Love and Marriage, Martell insinuates that his former brother-in-law is a pedophile and doesn't seem to trust him around his children. Understandably, this upsets Melody, and she's vocal about how her ex treats her brother. 

"I was so hot because that wasn’t his place. First of all, that wasn’t your place to — especially maliciously what you did, trying to put that — instill that there’s something wrong with their uncle. I didn’t like that at all. So I called him and cussed him out real tight," Melody said in the episode. 

Viewers know that Martell is no place to judge anyone for how they live their life. After 12 years of marriage, he and Melody filed for divorce because Martell has been cheating on her with his mistress, Arionne Curry. The two reportedly share a baby together, although Martell hasn't publicly opened up about this yet. 

And according to Melody, Martell isn't "Father of the Year" by any means. In one Instagram Live, Melody claimed that while her ex posts photos of himself and his kids, he's not really around much — which ties back to what Marcus was saying in last week's episode. 

Will Martell and Marcus duke it out? Watch Love and Marriage: Huntsville Sundays at 9 p.m. EST on OWN.