Practical Rex is a rule keeper. Sparkling and unconventional Rosie lives to break the rules. When Rex and Rosie divorce, their daughter, Willow, must navigate their opposing worldviews as she shuffles between them. But Willow just wants to be with fun-loving Rosie, to bask in her mother’s enchanting glow, the parent who lets her stay up late, miss school and eat candy for breakfast. Rosie’s seemingly outsized love fills a void within Willow. But as her mother’s behavior becomes erratic, her father must step in to shield Willow. Blinded by Rosie’s brilliance, Willow resents Rex’s interference, unable to recognize his kind of love. Rex has removed his Rosie colored glasses. Now Willow struggles to do the same without diminishing her deep love for her mother.