Back in the day, Tsubaki used to be a nice guy, but now he looks at him like he's next in line to be fired from his job. So, he decides to support him and become a part of him. He tells the story of how he met Yon and how they were working on a feminization drug. He wanted to make sure they didn't sell it to the public, so he asked Yon and Yon's gang to give him a trial of the drug so he could figure out how to use it. Yon and his gang helped him with that, and Yon took over as the leader of the gang. Yon says he doesn't know why Yon is trying to tell him to "grip business" .