After the destruction of Shinganshina due to the female titan, the female titan has still not been found. and they thought.. you came to their mind. You, famous detective. You would be known to the whole world. They sent you a letter and you went. You were now sitting in the office of Levi Ackerman, the most powerful soldier in the world. As the two of you drank tea, Levi's blue eyes eyed you. There was no expression on his face as usual.

"So you can find out who the female titan is, huh? How much do you want in return?"

He talked with a cold voice. glaring at you.