It's time for Ruby to finally find out the truth — and she's not letting anything stand in her way. Determined to unmask the secrets of her childhood, Ruby returns for a thrilling third season with a new spirit and new resolution to lose weight. In order to conquer her weight woes for good, Ruby must get to the heart of her problem. Plagued by recurring nightmares, Ruby turns to a sleep clinic to help shed light on her missing memories — and even hires a private investigator to unlock clues to her mysterious past. But it isn't until Ruby confronts her mother that she finally finds out some shocking family secrets that may have started her down a destructive path with her weight. Plus, Ruby and Denny reconnect, and she continues to reach more of her personal goals as she enrolls in a self-defense class, rides a roller coaster, and even wears a swimsuit for the very first time!