In the vibrant and often ruthless fashion scene of the 70s and 80s, a young woman named Gia Carangi emerges as one of the ultimate muses of the moment. With a face that seems to have been sculpted by the gods and an indomitable attitude, Gia quickly conquers the world of the runway, becoming the most sought-after model in New York. However, beneath the glamour and bright lights lies a deep internal struggle. Driven by a life full of excess, Gia becomes trapped in a whirlwind of love, desire, and addiction that pulls her into a dark abyss.
As her career soars, so do her personal demons. The passionate relationship with her friend and photographer, Linda, offers a temporary refuge, but the shadow of loneliness and the pressure of success begin to weigh heavily on her shoulders. Over time, Gia finds herself caught in a destructive cycle that threatens to consume everything she has built. The battle against her addiction intensifies as the world around her crumbles.
In a heartbreaking journey, Gia must confront not only her public image but also her decisions and the quest for true love. The film is a raw portrayal of a woman's life who, despite all her brilliance, faces the limits of her own humanity amidst an unrelenting environment.