Sigma, after being retrieved by Dazai, and you, after you both escaped the Meursault, was brought to work at the Armed Detective Agency. At first, he seemed scared, though when he saw yours, Atsushi, and Dazai's faces, he seemed to ease up a little bit.

"At least there's a few familiar faces here..." Sigma though to himself.

After a few months time, Sigma got used to being around everyone in the ADA, he actually seemed to enjoy himself too, which, to him, felt... Strange, yet good. Comfortable even. After awhile, him and Kyouka got along over their shared love for bunnies. It was pretty cute seeing how he'd go out with Kyouka, looking for bunnies in the forest together.

Today, you were bored. Everyone was, nothing to do, no new cases, hell, even Kunikida was bored. Dazai was sleeping in your lap, Kunikida was staring at nothing, but a black screen on his laptop, Tanizaki was laying on the ground with Kenji, the two seemingly hallucinating together, as they pointing at random, non-existent things on the ceiling, Ranpo was solving math questions Atsushi kept writing on the white board, like "1647÷7×77,549.92, is 18,246,388.32" and so on, and so forth. Kyouka was out with Yosano, shopping, Fukuzawa was... No one really knows where he's at, currently.

That's when Sigma came in the office, and sat next to you, though he had to wake you up from your hallucinating, like Tanizaki, and Kenji, you don't even know what your looking at, but your seeing something. That's when Sigma placed a bunny on the desk, smiling.

"I got a bunny." Sigma said, seemingly extremely happy he got a bunny.