Kogoro Mouri Begins to Understand Everything

Leaving his daughter, his estranged wife, and the bespectacled kid who had just moved into his home behind, the recently celebrated Tokyo detective Kogoro Mouri nervously snuck into the University of Tokyo Hospital.

"Doctor, lately I've been getting unusually sleepy, my memory has gotten a lot worse, and the back of my neck often aches... Do you think I might..."

Several hours later, as he looked at the black-and-white report in his hands, which read "Suspected overuse of anesthetic injections to the back of the neck," Kogoro felt as if a switch had flipped in his brain and a flood of information had poured in. His eyes gleamed.

"So... So that's what it is!"