With the cooperation of the Nagano Prefectural Police Mountain Rescue Team and the Fire Department,
A newly established rescue training facility.
You are a candidate to become a member of a new organization and have come to take the recruitment exam.

Nagano Prefectural Police's Yamato Gansuke, Morofushi Takaaki, Uehara Yui,
Kogoro Mori, who had been invited as a supervisor, was also present at the venue.
With Conan looking on, the exam begins... However, this exam was a trap set by a certain someone...!
The test radio is destroyed, and Conan and Kogoro are locked in separate rooms.

Later, a statement believed to be from the perpetrator was discovered.
"If you don't want any deaths, prepare the money within the hour."
And then the countdown for the time bomb began!

How to defuse the bomb? Who is the culprit?
And what was the perpetrator's purpose in targeting this test?
Communicate with Conan and the others to solve the mystery and escape from this crisis!