Drama surrounds the penultimate episode of "Married at First Sight" season 3 as the couples give all their best to save their marriage before the month-long social experiment concludes next week.

In a sneak peek, Sam Role seems to start taking her marriage with Neil Bowlus seriously after she realized that she cannot stand being away from him even for a while.

"Neil has been gone for a day. I do kind of miss him, because I am starting to have a crush on him," Sam reveals in the video. "I am starting to really see him as my husband."

Meanwhile, Neil admits he can notice that Sam is already having feelings for him. Meanwhile, Sam confessed that she really wants to see their marriage work even after the show.

Rumors have begun to circulate about Sam and Neil's status after Sam accidentally revealed via her previous Periscope post that she and Neil are still in constant communication.

In her post, Sam was talking to her audience by saying that "the boys were busy tonight" while she was about to go to a shooting range. However, she did not reveal who the "boys" are that she was talking about.

When a fan asked her if Neil was with her in the shooting range, Sam said: "No, Neil's not with me. The boys went out and did some stuff."

While Sam's statement did not directly confirm that she and Neil are still married, it still gave a hint that the two still know the activities of each other.

Meanwhile, the relationship of fan-favorite couple Tres Russell and Vanessa Nelson is back on track after their spat in the previous episode. However, it seems like things are not looking as good for David Norton and Ashley Doherty, since the gap between the two continues to get wider as the season draws to a close.

The "Married at First Sight" season 3 penultimate episode airs Tuesday, Feb. 16, on FYI.