Beneath the safety of Paradis Islands' most beloved walls, lies a secret organization. Within this secretive organization, is Fia Ricci. Fia is a young, strong, and independent woman who vows to protect the very people inside the walls, along with her friends, Tanya Pavolov, the youngest member in the group as well as the motherly type, and Mario Alire, the flirty and fun loving one. Over time, they will discover Fia's hidden past about her, but is she ready to except it?