The relationship between the Campbell sisters in "Mary Mary" continues to go awry. While Tina wants to reunite their singing tandem, Erica doesn't feel the same way. She doubts if getting back together is the best decision. The events that transpire in episode 6 may have something to do with Erica's doubts.

According to WE TV's synopsis for the episode, "Erica is forced to go to an event alone because Tina won't go. When Tina refuses to do Erica a favor, lines are drawn. Warryn pushes Erica to quit Mary Mary." 

Clearly, there is a bigger problem brewing between the sisters, and with Warryn suggesting that Erica just quit the show, she might just consider it. 

Meanwhile, despite Erica's doubts about a reunion with sister Tina, season 4 has been nothing but spectacular for network WE TV. Based on a report from TV By the Numbers, "Mary Mary" season 4 got 1.3 million viewers during the premiere, the highest viewership for the show since it started. 

It is the show's season debut high, raking in the most views from the Adults and Women 18 to 49 and 25 to 49 demographics. Further, the report also says that the show is "ranked as the #1 cable telecast on Thursday night among ll key African-American demos." WE TV President Marc Juris has nothing but praises for the show.

In a press release, he said, "We're thrilled with the performance of Mary Mary and excited that our viewers continue to enjoy these genuine stories. This season's growth is a testament to the personally emotional and dramatically charged stories that Erica and Tina share, and which are the hallmarks of our unscripted series centered on authentic relationships and real life drama."

The season 4 premiere showed Tina riddling her husband's car with bullets, which immediately caught the attention of viewers. After the premiere aired, Tina explained her violent reaction and apologized for what she did.

"Mary Mary" season 4 episode 6 airs April 9. In the meantime, check out the teaser for the next episode.