Kitami is suspected of being involved in a terrorist organization and was ordered to ban dispatch. Meanwhile, there was a bombing incident at a university. Kitami and Otowa rush to the rescue but it was the trap set by Tsubaki Elliot who set up a further bombing. The two are injured in the school building where the bomb was set up. However, the students believe in the rumors on SNS that suspect Kitami of being a terrorist and behave ridiculously. The biggest crisis has hit them and finally, the first death will occur...

Kota, who lost his beloved sister, announces his withdrawal from MER. The governor, Akatsuka, wallows in a comatose state. Otowa decides to dissolve MER. Meanwhile, a series of terrorist bombings done by Tsubaki Elliot burn all over Tokyo. Many are injured, but no one calls to dispatch MER and the ER car is prohibited. The members are in a pinch but, at that time...

The story of the last dispatch of MER.