As "The Changeover" looms, the new pairs meet friends and family. Tensions flare when the men and women separate for a night of drinking and real talk.

One shock follows another as an honest, tearful outburst leaves everyone speechless. Later, the accelerated trial unions kick off with pillow talk.

Love may be blossoming, but jealousy gets in the way. We're moving fast, so meet the racer dad. The truth stings as everyone trades notes over drinks.

Accusations, raw feelings and revelations surface when the couples gather for an emotional reunion with surprise guests — and previously unaired footage.

After an evening of strained cocktail hours, couples cuddle--and implode. A forbidden meeting ends with drama as short-term spouses push each other.

From picnics and meeting parents to heart-to-heart conversations, the trial marriages continue. Which bonds will flourish, and which will fizzle?

The couples spend tense and tearful last nights together. Then, jealousy brews as they begin mingling amongst each other to make connections.

After several weeks of trial marriages, the moment of truth arrives. The couples must decide whether to stay together amid tears of joy — and heartbreak.

A shocking twist changes the group's dynamic, leaving some participants scrambling. Honesty plays a key role as the trial couples deepen their bonds.

After a historic finale, the group reunites with Nick and Vanessa for a heartfelt and heated sit-down about their experience and where they're at now.

Sparks fly as the singles mingle and explore new bonds, but emotions run high when the time comes to select their trial partners.

The couples spend one last night together before becoming exes. Everyone gets their flirt on at speed dating, but later, jealousy crashes the party.

As decision day looms, the couples unpack their relationships — some with newfound appreciation. For others, it may be their last night together.

Time to sip and tell: brutal honesty abounds over drinks at ladies and guys night, and as harsh opinions come to light, friction grows.

Emotions are high--and sparks fly--as the couples part then embark on the ultimate love challenge. Can they pick a new partner, with real potential?

With only three days of the experiment left, the couples consult with friends and family. Can romantic gestures and deep talks ease lingering doubts?

An all-nighter deals a blow to a fragile relationship. Can bruised feelings be soothed by a temp partner? Family weigh in with love on the line.

Tears tarnish a bachelorette bash. Longtime loves try to listen and hold on to hope. The couples board the party bus to bond, awkwardly, at a winery.