L99. Spot the Spy I

"According to a reliable source, Dorf, who's collaborating with Geoje, has another undercover on our team..."

"But this person is careful. Even I don't know who that is."

"The officials are keeping an eye on Geoje. I'm sure Dorf will contact this person soon."

"This information comes from Arthur. Please go and ask him if there's any news."

"Did Digato send him?" Arthur says cautiously.

"Yes, my father does have another undercover."

"I saw my father's secret account book. He listed everyone who took his bribe and the figures. Geoje and Crouch are on the list."

"But there's a mysterious person whose code is 009. He or she took the most money, more than the rest combined!"