A portrait of a stunningly beautiful, slender girl with a naive and innocent expression, striking a captivating pose in a sci-fi setting. The girl's hands are cuffed, and she looks directly at the camera, set against the backdrop of a futuristic, white sci-fi lab with mustard-colored grids and high-tech equipment. Her hair is a unique shade, adding to the scene's vibrancy. The image is in ultra-high resolution, photorealistic, with hyperrealistic details and exquisite lighting reminiscent of Rembrandt. The overall quality is stunning, capturing a blend of intrigue and elegance in a perfect 8k resolution. The scene is free from any imperfections, maintaining natural proportions without distortion or artificial modifications, ensuring a seamless visual experience.