On Christmas Eve, an exorbitant number of labor specialists and manufacturers gather in Tokyo as if awaiting a secret and momentous demonstration of something.
During the filming of the last episode of a long-running kids show, a disgruntled bear mascot actor takes both hosts hostage and demands a sizable ransom as restitution.
On their way to a public bath, the 2nd Division inadvertently stumbles into a hunt for a bomb-carrying terrorist who has hid in the same public bath, resulting in five potential suspects.
During a vacation to a hot spring, Kanuka and Kumagami initiate a discomfiting shouting match to figure out which one of them is more efficient and seasoned in their profession.
The 2nd division returns to the underground labyrinth to search for a trio of mechanics, who likewise hunt for pearl-looking kidney stones that the albino alligator was reportedly creating.
During a few quiet and uneventful days in SV2, Asuma asks Noa to take a trip with him somewhere only he knows. While the rest check up on the new recruits for the future 3rd division.