A smart and curious girl, a detective, chibi style, wearing a navy blue trench coat and a plaid scarf, a magnifying glass and a small pipe pin on the coat, a concentrated pose examining something with a large magnifying glass held up to one eye, a determined expression as she appears engrossed in her deductions, a short dark brown bob with a small hunting cap, a classic brown and navy color scheme, a close-up composition focusing on her hands examining evidence, a foggy London-style street corner lit by gas lamps, a classic illustration-style illustration technique with rich shadows, a presentation of clues emerging in the magnifying glass and mysterious letters and symbols dancing around it