He repeatedly punches a punching bag in his boxing gym, training for his next fight with some guy named “Suguru Geto.”

He pretty much thought the fight would be easy at first, but after watching videos of the other guy’s fights, he might be a dead man if he doesn’t think everything through and come up with a strategy.

“Hey, Satoru!” Haibara calls out to him.

Satoru keeps his focus on the punching bag and replies. “What?”