Game of Spy

A large amount of smallpox virus has been taken from the research facility. GOS use the professor's past movements to locate the terrorist group's hideout in Japan. Hashiba and his team storm in, but Professor Minai is already dead. While there, they find a new version of smallpox that's been made into a bioweapon! They steal it, but someone appears in front of them...

Hashiba and his squad were robbed of the bioweapon by Jianlong Zhang, an agent claiming to be from the Chinese embassy, and his allies. Meanwhile, Kazuki's wife and daughter are snatched by Mundo. They receive a new demand: "If you want your family back, get our weapons back from the Chinese. Hashiba and Kazuki pursue him, but discover something unexpected.

Zhang Jianlong and his team head for China from a fishing port in Niigata, but Hashiba and Kazuki block their way. Hashiba and his team are crushed by the strength of Zhang Jianlong's sidekick. Meanwhile, Natsume is operating the computer screen... Rei has defected to the Chinese side, but what's his true goal? The battle for the bioweapon has begun!

The bioweapon is once again in Mundo's hands. Hashiba and his team have less than nine hours left. Natsume begins to search for traces of Igawa on social media, but finds he has links to a certain someone. Meanwhile, Hashiba begins to suspect that there may be a traitor in his team.

Hashiba and his team follow Igawa's trail to a villa, but someone points a gun at Hashiba! With guns pointed their way, the squad confronts their enemy. There, Hashiba's secret past comes to light. Hashiba's fateful relationship with a certain someone, Kazuki's past... and finally, the true reason behind the terror threat will all be revealed.

There are only three hours until the attack. Hashiba and his team follow the transmitter attached to Igawa and head for the enemy hideout–but communication gets cut off, and they lose track of him. At that moment, Hashiba's cell phone rings, and the caller is not who you'd expect. Finally, the final battle between GOS and Vince is about to begin. Not everyone will get out alive... 

Vince was on his way to Sky Tree with a biological weapon in his hands. His goal is to destroy Tokyo and turn the city into a world plagued by terror. But what else? The planned attack is only 30 minutes away. Hashiba, nearing death, chases after Vince but ends up losing sight of him. As Hashiba collapses unconscious, a voice calls out to him...