A never-seen-before mystery drama in which the hero solves cases without investigating!

The hero is a young man whose age, family situation, academic background, address and even real name are unknown. He identifies himself as an aristocrat and does detective work as a hobby. Only words such as “Nobleman” or “Aristocrat” are used to name him.
He does not seem to work, always dresses elegantly, stays calm, speaks and acts like a gentleman with ladies. On the other hand, as he takes his aristocrat condition very seriously, he does not attach much importance to authority.
When he hears about a case, he pressures Police high-rank officers so he can nose around the crime scene and resolve it by himself… at least in appearance. In reality, as an aristocrat, he just enjoys himself by talking with women involved in the cases, while professing that reasoning chores must be entrusted to servants.
His three loyal employees, the butler Yamamoto, the maid Tanaka and the driver Sato are actually investigating the crime scenes and collecting the evidences to resolve the cases.