After Minister Rowan had become as elusive as a dragon seen in head but not in tail, the Criminal Investigation Department finally began to receive a continuous stream of requests for investigation assistance from various police districts.
As for why they received so many cases, it wasn't because the police districts were lacking in ability, but rather because the era was progressing too quickly.
Nowadays, murder cases were no longer as straightforward as they were during the medieval times; the methods of committing crimes with chemicals were gradually spreading in the unseen dark corners among the majority of citizens.
For street patrol officers with scarce knowledge on the subject, to solve such cases was truly putting them in a difficult position.