Keiichiro Nagumo had once commanded a reputation as a brilliant child detective, though the years now press upon him with increasing weight.

A classmate of Mashiro’s requests the agency’s assistance with a haunting, while Nagumo finds himself under suspicion for a series of missing undergarments.

The young detective moved with practiced ease, his fingers nimble as he bypassed the lock on Nagumo’s office door. He stepped inside and, without preamble, requested an opportunity to work for the man.

Nagumo received an invitation to dine at a grand, antiquated mansion – a place steeped in a history of a terrible massacre.

Nagumo led Mashiro to his preferred establishment, a dimly lit bar where he hoped to offer her a glimpse into the world of adults.

The evening found Mashiro in the company of Azuha and Maki. Afterward, a shift occurred: Nagumo and Asunaro exchanged partners.

Mashiro discovers a lost child, but soon realizes the girl holds secrets deeper than her innocent appearance suggests.

A team investigates a digital phantom, one who subtly manipulates minds through viral videos. They pursue the elusive figure, seeking to understand the methods of this insidious influence.

The familiar panic tightened in Mashiro’s chest as she realized her phone was gone. Across the small cafe table, Asunaro watched her, a faint smile playing on his lips. “It reminds me,” he began, his voice calm, “of how Maki and I first bec…

Nagumo was assigned a case involving the illicit photography of women at a water park.

Nagumo received a plea for help from a distraught client. His wife, the man explained, had fallen under the sway of a powerful psychic, one who seemed to be subtly manipulating the minds of the entire village. The client implored Nagumo to …

Will the group manage to accumulate sufficient funds to cover Nagumo's outstanding rent and secure the future of the detective agency?