Four friends sit on a blanket, illuminated by a flashlight, studying a large sheet of paper.

In the heart of a bustling city at night, a group of four friends has found a cozy spot on a rooftop, basking under the starry sky. The scene is a perfect blend of urban life and youthful camaraderie, with the city skyline twinkling in the background, its lights a vibrant contrast against the deep blue of the night sky. The friends are comfortably seated on a soft pink blanket, their relaxed postures suggesting a moment of shared quiet and reflection. The central figure, a young man in a casual gray hoodie and jeans, is the focal point of the image. He holds a small flashlight, its beam casting a warm glow on a large, detailed blueprint spread out before him. The blueprint, filled with intricate diagrams and notes, hints at a shared project or a passion for engineering or architecture. His companions, two women and another man, lean in with interest, their expressions a mix of curiosity and amusement. The woman next to him, with her long brown hair and casual gray sweater, leans in closely, her eyes reflecting the light from the flashlight. The other two friends, one in a dark shirt and the other in a gray t-shirt, sit back with smiles, their attention captivated by the shared activity. The atmosphere is one of quiet concentration and shared discovery, as if they are uncovering a secret or piecing together a puzzle. The image captures a moment of youthful ingenuity and the joy of collaboration, set against the backdrop of a city that never sleeps. The interplay of light and shadow, the soft glow of the flashlight, and the detailed blueprint all contribute to a scene that is both intimate and expansive, reflecting the blend of individual passion and collective effort.