SWE (Special Weapons Enforcement) squad raids a cult led by Miracle Mick. But the mission goes haywire. Else where two brothers wake up in the middle of a forest.
All the four brothers are teleported to the place of SWE's first mission. It becomes a place where past and present exists at the same time. The end of the world begins.
Miracle Mick tries to hide in a diner with one of his accomplices. Kirihara brothers are also eating at the diner. SWE gets the wind of Mick's location.
SWE learns about Shouko Futami. Kirihara brothers learn about the World War 3 that took place in 2023. Masayuki wakes up and attack people at the SWE HQ.