Build an original English-language image generation brief with the following direction.
Subject and setting: 4:5. Highly photorealistic. Nostalgic film grain. Rooftops and trees. Blue evening sky. White wired earphones. White T-shirt. Thick layered butterfly haircut flowing down her back. Very long. Walking outdoors and looking back over her shoulder. Three-quarter rear view. Do not change her face or identity. Use the uploaded reference as the exact face and identity reference.
Lighting and camera: Candid photography. Relaxed light bottoms. Light-blue oversized shirt.
