Six couples use a unique visa that allows foreigners into the US to live with their fiancés for the first time and decide whether to marry over the course of 90 days.
Loren is nervous for Alexei to meet her parents; Mark is anxious for Nikki's arrival; Devar meets Melanie's son; Josh plans a surprise for Alexsandra's birthday; new couple Kyle and Noon.
Tensions rise with Fernando's mom; Nikki has a problem with Mark's past; Alexandra's parents arrive in America and question the Mormon lifestyle; Noon addresses Kyle's distance from his family; Alexei and Loren argue about modeling.
Loren's bachelorette party upsets Alexei; Noon finally meets Kyle's mom; Aleksandra wonders if she's too young for marriage; Carolina has drama with Fernando and his mom; Melanie is stressed; Mark's trust of Nikki is tested.
Nikki has to decide if she wants to go through with the wedding; Loren has last minute worries on the big day; Carolina wants to be accepted into Fernando's family before the wedding; emotion overcomes both Melanie and Devar as they prepare to wed.
All six couples sit down for a candid and revealing conversation; one couple announces they are expecting a baby, and another opens up about their wedding.