Join Zach and Emily Cooley as they unveil another chapter of their unique love story through another travel adventure. When Emily is finally offered her dream job as a stay-at-home telephone triage nurse, she and Zach head to San Antonio and discover the historically rich area around them. From Zach's connections to the "Father of Texas" to the diary entries of Emily's Texan grandfather, a D-Day veteran, they also explore their personal connection to the Lone Star State. Zach and Emily also visit Roan Mountain, TN, home of the world's largest rhododendron gardens, to discover the people, natural beauty and history of the area and its special meaning to them. Along the way, there are plenty of joys and tears to share as Zach and Emily express their heartbreak and gratitude involved with their life experiences of coping with Zach's cerebral palsy and the people who have saved them in times of need. Through the examination of love itself and a wonderful surprise that even they couldn't predict, learn why Zach and Emily's real-life story is the true definition of love.