Twin girls, Garvina and Beatrice, love hearing tales their great aunt spins for them. But one such tale is fascinating, and they believe it to be true. Sworn to secrecy, the girls set out on an adventurous pursuit to unearth what Great Aunt Matilda promises to be at the end of the proverbial rainbow. Stumbling blocks hinder them as they struggle to reach the “pot of gold” they are certain awaits them. But will discoveries along the way expose a long-buried secret that threatens to destroy the ones they love?