A cute fluffy bunny cub with soft white fur, dressed in a tiny Sherlock Holmes outfit, complete with a deerstalker hat and magnifying glass, embarks on an investigation with bright blue, curious eyes. The scene unfolds in an old London setting reminiscent of a vibrant animated film reminiscent of Pixar's distinctive style. The backdrop is a richly detailed London street, with cobblestones glistening under a gentle rain, lit by warm, realistic streetlamps casting cinematic shadows. The composition is perfectly balanced, featuring vivid colors and realistic lighting that captures the essence of a studio photo shoot, with a sharp focus and ultra-detailed photorealistic quality. The imaginative scene is rendered in a style akin to a high-end animated concept art, with soft natural volumetric lighting adding depth, all realized in the graphic fidelity of an Unreal Engine render, boosting the sense of life and adventure.