The debut episode of 'Once Upon a Castle,' hosted by Gini, introduces listeners to the exploration of Disneyland's history and hidden gems. Gini shares personal Disney experiences, starting with childhood memories and evolving into numerous trips as both a parent and an adult. The podcast aims to cover each Disneyland 'land' in detail, touching on attractions, entertainment, food, and personal stories from fans. Gini emphasizes the magic and joy Disney brings to her life and hopes to share that with listeners. The episode concludes with an interview with Gini's friend Kristen, who shares her Disney memories, favorite lands, and tips for making the most of a Disneyland visit.