When Eva, a young child psychologist, is hired for her first job, all she wants is to apply everything she learned, earning so many honors at university. However, the tender relationship that develops between her and one of the "children of silence," which in the "BLUE BUTTERFLIES" is considered a "given" case, leads her down different paths.

The clash with the director of the institution, her ideal and platonic love of her student years, but also with her own self, is inevitable, as it is completely unprofessional and unethical, with only her boyfriend, Theophilos, as her ally, she embarks on a struggle to overturn truths and scientific data about this child, searching and finding hope with the determination of her youth and the eyes of her soul alone.