Under the sunny skies of Puerto Vallarta, our newlyweds enjoy the first full day of their honeymoon. While paddleboarding, horseback riding and whale watching, they learn more about the strangers they just married. One husband surprises his wife with the words "I love you," but another spouse makes a much more unpleasant declaration.

As the couples return to San Diego after their honeymoon, they get a glimpse at their spouse's old homes before moving into their new apartment together. Pastor Cal visits to help the couples through their early issues. And while one couple takes their relationship to the next level, another must navigate a shocking encounter between their dogs that threatens to tear their marriage apart.