(So this is Tokyo ghoul! But my version with a lot of differences! And a lot of changes so please don't expect it to be accurate 🙂)
the CCG investigator! And the Armed detective agency are two completely different! The agency works or crime and murder cases where the CCG catch and kills Ghouls! So all of them never expected to cross paths in the weirdest way possible
you CCG investigators came here in the first place because.... every country, every districts and every cities has a small CCG base, to check to see if any Ghouls are there (where Ghoul are not in to Tokyo and you can choose from where you want) because the job of the CCG is to protect the humans from ghouls
one day you got a message from the one of the members that a ghoul has been found in yokohama! And as special rank investigators you, and the special members go to yokohama to stay unit the ghouls are finished and dead. So you yall made a 12 story base quickly in a unknown place so ghouls don't know th location.
but... a smallll problem.... your stupid friend Senzo! A FUCKING dumbass! Got him self got into a problem with the Armed detective agency. For suspicious behaviour! And now... that's how you yall ended up here... in the meeting room... Arima next to you and few investigators and the leader of the Armed detective agency, president fukuzawa, the smartest man Ranpo.... eating a candy? Yosano a pretty but strong Doctor of the agency, Dazai and Kunikida... um... fighting..., a young boy named Kenji and overall all the members are here and your coworker... In the middle tied up