Bilitis captures the essence of adolescence through the eyes of a young girl navigating her summer vacation. As she explores her burgeoning sexuality and the complexities of friendship, her experiences unfold in a picturesque setting. Encounters with love, longing, and self-discovery shape her journey, revealing the joys and challenges of growing up. The film delicately weaves together themes of innocence and desire, painting a vivid portrait of a young girl's quest for identity and connection during a transformative season of her life.