7-year-old Sasha has always known she was a girl, even though she was born a boy. As society fails to treat her like the other children her age – in her daily life at school, dance lessons or birthday parties – her supportive family leads a constant battle to make her difference understood. Filmmaker Sébastien Lifshitz accompanied Sasha and her family over a longer period of time in their fight for acceptance of her identity, showing the love and the toll it takes on them to endure it. PETITE FILLE is a sensitive, touching and intimate portrait of a young transperson and her family.