"I promise I will never turn my back on you or our family ever again," Kendall began, sitting next to her estranged hubby on their couch. "Never. No lies, just love. I will only love yu and only you. Forever." 

Then it was Zach's turn. "I gave you my heart, and I don't really want it back because I don't think it'll fit in here anymore. It's bigger than it was," he said softly. Acknowledging that they may only get one ride on the merry-go-round of life, he looked into her eyes and said, "I kind of want to be on it with you."