A charming little fluffy bunny cub, with striking blue eyes, dressed as a miniature Sherlock Holmes, investigates a mysterious crime in the cobblestone streets of old London. The scene bursts with Pixar-style animation, showcasing ultra-detailed, vibrant colors and realistic lighting that casts a soft glow on the historic architecture. The bunny's expressive face is captured in sharp focus, embodying a photorealistic concept art style. The backdrop of Victorian-era London adds depth, while cinematic elements create perfect composition. The soft, natural volumetric lighting envelops the scene in a magical aura, rendered meticulously in Unreal Engine to enhance the whimsical yet intense atmosphere of the investigation.