Chapter 4, Part II: TIME BOMB

“A time bomb is planted inside Special Vehicles Section 2!” The members of SV2 are perplexed by that sudden, mocking telephone call, while an aviary explodes in Yamazaki. However, that warning was just the beginning… After a huge explosion is triggered in the Section 2 offices, a search for more bombs is launched. Policemen dig through many contraband items, and after finding one bomb, another big explosion erupts. Reluctantly, an evacuation order is issued for SV2. But a jumbo-sized bomb still sits in the building… how many more triggers for it are there, and where are they!?