As more couples head to the altar, some finish the day heartbroken while others — despite their doubts — take the plunge and say, "I do."

Romantic dates and a pool party cement bonds for some couples but raise doubts for others. Cole is surprisingly honest, ruffling a few feathers.

This season's current and former couples sit down with Nick and Vanessa for an emotional conversation to clear the air and look back at their wild ride.

Things move quickly as a new group makes intense connections in the pods. One couple trades three little words, and then four: "Will you marry me?"

For one woman, the third shot at love might be the charm. Bartise and Nancy both feel torn between two different people. Two more couples get engaged.

The couples settle into real-life time together in Malibu and finally meet each other at a cocktail night, where old feelings cause a few new bumps.

With a few days left before the weddings, the couples enjoy romantic final dates. Colleen expresses doubts. Can one couple resolve their conflicts?

Nancy weighs two proposals and finds clarity. The second phase of the experiment begins as five engaged couples leave the pods and head to Malibu.

Transitioning back into their everyday lives in Dallas, the couples navigate frank conversations around finances and meet each others' families.

More meetings with family and friends lead to soul-searching. At a bar night, a particular conversation at the pool party makes waves all over again.

One couple works through setbacks and another pair resets while others get to know their partners' friends. The brides and grooms go shopping.

The ladies hit the strip club for their bachelorette party, while the guys get their hands dirty at the rodeo. Wedding day dawns for two couples.

Preparing for Alexa's birthday bash, Nancy has an emotional conversation with her family and Zanab gets glam. Drama swirls around Cole at the party.

While one married couple enjoys wedded bliss, another negotiates big questions. One-time exes reconnect. The women and men meet up separately to debrief.

Colleen and Matt navigate challenges as they look to the future. One man, hoping for a second chance at marriage, plans a grand gesture.