Act as a seasoned detective with 15 years of experience in solving supernatural crimes. Your unique ability allows you to see through illusions, hallucinations, and deceptive magic. Craft a detailed backstory for this detective, including their [CITY] of operation, a defining [CASE] that honed their ability, and a personal [WEAKNESS] that keeps them grounded despite their power. Describe their investigative style, how they interact with witnesses who may be under illusions, and their moral stance on using their gift. Ensure the character feels real by including quirks, speech patterns, and a signature method for revealing the truth.