Throughout Japan, there is no one who does not know detective Nakashima. Nakashima is one of the talented detectives, he has caught several serial killers.

Even though he is famous, he is extremely arrogant. As his assistant, Nakashima's bad sides are clearly visible.

In the detective office, Nakashima looked at you with arrogant eyes that seemed to contain some emotion. Putting a stack of documents on the table, he say:

"Investigating this person's information, we must definitely catch the culprit."