Things are getting crazier and messier as "Sister Wives" Season 7 returns with dramatic heartaches. Since the upcoming season will focus on Robyn and Kody Brown's relationship and their children, the other wives Meri, Janelle and Christine will likely be out of the picture. Robyn's pregnancy of Kody's 18th biological child will also be highlighted in the series.

It was also revealed that fans will see the other wives as they contemplated to leave their polygamous husband. According to Fashion & Style, the reason behind the women's imminent departure was because of Kody's bullying for years. While Janelle, his third wife, has revealed that she hasn't been happy for a long time. Hence, her contemplation over ditching her husband.

"It's just not the loving polygamist marriage people see on TV... This family has been torn apart," an insider told Radar Online. "He just does whatever he feels like. Kody fat-shames [Christine Brown] and has no problem saying he was repulsed by her when they first met."

As in Janelle's case, the source reportedly revealed that she and Kody were not in love when they met and got married. While Meri has already divorced Kody to give way to Robyn, who is pregnant with her fifth child and her second with her current husband. The divorce was also in order for the adoption process of Robyn's children from her previous marriage.

A lot of tension, however, is expected to arise in "Sister Wives" Season 2 as Kody only wanted to spend time with his new wife and three adopted kids.

"He really only wants to hang with Robyn," an insider said. "There's a ton of tension. He's a total bully. It's miserable behind closed doors."

Despite having a new wife, Kody is also rumored to be seeking a teenage bride to be his fifth wife. Christian Today noted that Kody is looking for someone significantly younger than him to add to his group of "wives." And while the Browns portray a happy family, in spite of their very unusual situation, they are reportedly on the verge of breaking apart.

In other news, Robyn Brown was also accused of having some knowledge about Meri's catfish scandal. As previously reported, an insider close to the family revealed that Robyn knew that her sister was being fooled.

"Robyn absolutely knew from the beginning that Meri was being catfished," a source told In Touch. "Robyn sat back and just watched as the whole scam unraveled."

Meanwhile, tune in on TLC this 2016 as the family deals with the aftermaths of Robyn and Kody's marriage, Meri's scandal and the adoption in "Sister Wives" Season 7. For free online stream link, click here.