Married at First Sight Season 18 Episode 12

For some of the couples a trip down memory lane is in order in hopes of building emotional connections with their spouses. Visits to hometowns and words of wisdom to their past lives create special moments for them to truly see their spouse for who they are. But all is not merry as one couple appears to be on the cusp of destruction while a simple text causes another couple to start to unravel.