Part 1:Rules for Survival

Shrinking into a kid is a disaster, not to mention his perfect acting skills are still useless in front of Meitantei. So Kaito decides to be an idiot this time.
And it turns out, Conan wants to take care of this clumsy new classmate?!
Daytime, Kaito is a fool. At night, Kaito returns to Kaitou KID, stealing the gems and battling with Conan.
//
"Where are you from again? Kaito-kun?"
"Somewhere between the sky and the sea."

And no one knows how far it goes.