It's been one year since Ruby started her weight loss journey and she's managed to shed more than 100 pounds. Now at 361 pounds, Ruby is one step closer to dipping under 350 pounds for the first time in her adult life. However, with the recent death of her father from diabetes, Ruby has gotten off track and gained some weight back. Disheartened and depressed by her dad's death, Ruby fears she won't ever be able to get back on her program. Just when she's about to give up hope, her ex-boyfriend Denny invites her to join him in Charleston for a Rascal Flatts concert and even hang with the band backstage. Although her friends Georgia and Jeff dislike Denny, they tag along with Ruby, hoping this could be what she needs to feel re-energized and motivated to get back on track.