If there is one couple that fans believe will beat the odds in "Married at First Sight" season 4, it is Tom and Lillian, but they, too, have problems which will be revealed in episode 10, "Naked Truth."

Although the pair has been intimate, they still have not talked about the future, more importantly, their future together as husband and wife.

Tom has always said he is uncomfortable talking about it, leading Lillian to worry. This will be the issue that the couple will tackle in "Married at First Sight" season 4, episode 10.

So far, many fans believe that Tom and Lillian will continue their marriage beyond the six-week experiment. In the previous episode, they were already talking about bathroom rules.

However, Tom still finds a way to dodge talks about starting a family and having kids, which puts doubts in the mind of his wife. Whether or not it will prove to be a bigger problem for the two, fans will find out in in the upcoming episode.

While Tom and Lillian are on a roll, Nick and Sonia's relationship is on the rocks. Nick has already said that he has not developed romantic feelings for his wife. He also pointed out that there is just no attraction there. This is why it comes as a shock that they had sex, which Sonia will talk to Pastor Calvin Roberson about in episode 10.

Sonia said she slept with Nick multiple times while Nick, during his talk with the expert, said that they never got intimate even once.

It will be interesting to see when Sonia and Nick get to talk about it. Although, it is unclear if this will happen in the next episode.

But if Nick was lying, Sonia's heart will definitely be broken. And if Sonia is making that up, it will just be another reason for him to end the marriage. He is already asking for the way out.

"Married at First Sight" season 4, episode 10 is scheduled to air on Tuesday, Sept. 27, at 8:30 p.m. ET on FYI.