In ancient Greece, women were prohibited from venturing outside unaccompanied. However, Erinna was an exception. Despite societal norms, she was determined to become one of Greece's greatest poets. Sappho, the most renowned poetess of her era, took Erinna under her wing. Erinna disregarded her feminine duties and devoted herself entirely to music and songwriting. She planned on participating in a choir contest in the upcoming spring. The story takes place in an ancient Greek all-girls school and follows Erinna's journey with her close friend and senior classmates as she embraces her youth and pursues her passion.