How Can I Survive in Tokyo with Amnesia?

Edogawa Kei has lost his memory. He remembers nothing.

All he knows is that the Special Division entrusted him to the detective agency, so he spent three years in Yokohama without really knowing why. But after something happened to the agency, Yokohama descended into chaos, and the only person who knew his true identity, Chief Taneda, is currently missing and may be dead.

Then Mr. Ango of the Special Division arranged for him to go to Tokyo. Mr. Ango said he didn't know Kei's identity either, so Kei would have to find out for himself. He gave him a fake identity called "Edogawa Kei."

Mr. Natsume wrote him a note and arranged for him to stay somewhere in Tokyo.

But Kei's only memories were of those three years in Yokohama. He knew nothing about Tokyo or himself. He could only stumble through his exploration of the city, meeting plenty of people yet learning nothing about his true identity.

Until one day...

A man calling himself Chivas tracked him down, claiming that he had been the one to send Kei to the Special Division.

Before Kei could ask Chivas anything, Chivas said, "I've always thought you looked familiar, so I've always wanted to ask: do you know me?"

Kei: "..." Great. Two amnesiacs.

The supposedly clever Chivas clapped his hands. "Since we both have amnesia and feel like we know each other, maybe we had a pretty close relationship before we lost our memories. Why don't we just pretend to be a couple?"

Kei thought Chivas wasn't quite right in the head, but in the end, he agreed to the proposal.

=

Someone told Bourbon that a man who looked just like Scotch had appeared in Tokyo. Could Scotch have come back to life?

Bourbon scoffed, not believing it.

Then someone else told Bourbon that a man codenamed Chivas looked like one of his dead classmates.

Bourbon shot them a cold glance, thinking it was one of Vermouth's tests.

Then, later, someone told Bourbon that Chivas, who looked like his classmate, seemed to be dating the man who looked just like Scotch.

Bourbon: "..."

Wait.

That's his classmate. That's Scotch!

Bourbon found another one of his classmates and gritted out, "Keep your childhood friend under control and make him give Hiro back to me!"

The classmate: "Huh? Wait, my childhood friend isn't dead, though?!"

Theme: Huh? So I wasn't dead after all?