Tengen, Tanjiro, Zenitsu, and Inosuke have just arrived at the the Entertainment district and went straight to the Wisteria house. Of course only after they have caused some ruckus nad by that specifically Inosuke and Tanjiro. Tengen had to 'collect' them one by one himself and explained to them what the place was all about and how it was great place for demons to hide. 

They all sat down when Tengen started to talk "Listen up. After you've infiltrated the brothels,I need you to find my wives first while I'll find information about the demon in the meantime. He looked at them Inosuke was eating, Tanjiro was just listening while Zenitsu suddenly yelled "Unacceptable!" confusing Tengen. "This is no joking matter!How dare you use your men to find wives for you?" he yelled yet again. This time "What are you talking about?" Tengen yelled back. "No!Let me tell you straight up!" Zenitsu answered back as Tanjiro tried to calm him down but didn't work. 

"No one would like someone as bizzare and eccentric as you!But still! You're telling us demon hunter to find wives for you?!" Zenitsu yelled irritating Tengen"Are you an idiot?" he yelled. "My wives infiltrated the district and are gathering information about the demons! We've lost conatct since then, so I'm going to try and find them too!" he yelled again louder this time but Zenitsu  was still denying it irritating Tengen more as he threw his wives letters to his face.Tanjiro noticed that there were a lot of them and asked why "Actually, I have 4 wives" said Tengen shocking Zenitsu " 4 wives?! 4?!! You bastard! How can you have 4 wives?! DO you think you can fool me?!" he yelled again making Tengen punch him hard in irritation. "Do you have a problem with that?" asked Tengen as the other two were quiet. (May you be in peace Zenitsu hahahaha, only a joke please don't get serious.🙂)

"We're going to get in disguise. I hate to do this but we have to look plain. My three wives are talented female ninjas known as kunoichi while the other one is just a begginer. She just joined them two weeks ago but I also lost conact with her just a few days after. I went to do the mission myself but I couldn't find any traces of them so I asked them to dig deeper. Originally it was only supposed to be the three but my fourth wife got worried and stubborn so I had no choice. But we were able to narrow it down to three brothels before that. Two of them is on the same brothel so you will go there, look for my wives and gather intel. Suma at Tokito house, Makio and Y/n at Ogimoto House and Hinatsuru at Kyogoku House." he explained when Inosuke suddenly said "I bet your wives are dead by now." making Tengen punch him too. 

"Um Tengen- san when you said Y/n did you mean Y/n L/n -san?" Tanjiro asked hearing the familliar name. "Huh? Yeah, I forgot you know her right? SHe travelled with you gusy before." he said " Haii, then?! You're her husband?!" he exclaimed shocked "You got any problem?" he said glaring at him when they heard a knock outside revealing a man who was delivering some things.

"Well these are some ugly girls" said the lady owner of the Tokito House as they looked at the full thick maked up trio in front of them. After a few words from Tengen although his looks were the ones that worked, the mistress picked Tanjiro and took him in. 

Tengen and the other two walked while he complained about them selling low. Zenitsu was still mad at him this time because of his face that was good looking. At that time they saw the Oiran Parade to which Tengen explained what it was. Zenitsu yelled at him again about wives as Tengen hit him right in the face. Just then suddenly Inosuke was spotted the mistress of house Ogimoto so Tengen gladly let her take him leaving only Zenitsu or "Zenko"

At the same time the woman who took Inosuke cleaned his faces' make up while saying that she will be famous the other house Oirans. "That girl Y/n was also quite a catch but she suddenly disappeared even after only a few days just before her debut. She was far more beautiful than the other Oirans like Warabihime(Daki)" she said as Inosuke remembered her. WHile Zenitsu who was finally in House Kyogoku played the instrumetn in anger with all his heart as the other girls misunderstood him. As he plays he remembers what Tengen did to him even giving him for free or just to clean bathrooms and such. 

Tengen watched the district from the roof not finding anything unusual. As for Inosuke who was doing some chores when he suddenly heard another familliar name Makio, another wife of Tengen. He realized that he found two of his wives but haven't seen them yet so he decided to listen to the other women talking. After listening for a bit it seemed that you and Makio weren't seen at the same time although with different reasons so he decided to check Makio's room first. 

In the room was a tied up Makio and an unconcioused you who had scratches all over your arm. Inosuke waited for a bit feeling a bit eerie about the room so without hesistating he went and opened the door revealing a messy room. Feeling a presence, the ceiling started to rattle as he followed the sound on the wall that was movig inside. After running for a bit he was about to punch a wall but instead it was a drunk customer  was smashed towards the wall making him lose track of the sound.

As for Tanjiro, he was working diligently helping with the chores, although a little too much for the mistress.  While Zenitsu  was comforting a crying little girl suddenly felt a cold presence behind him revealing the evil looking Oiran who started to act violent towards him and the little girl. As she did so she remembered what Muzan had told her before. 

Two days ago

Muzan visited Daki who just finished killing the mistress of the house. He continued to manipulate her for her to strive and kill more humans and even a Hashira. During that time Muzan had a whiff of your scent close to Daki. "Daki, where is this rare blooded human that you seem to have captured." he said to her as she was surprised but quickly let her Obi take you there. He saw you unconcious and had some scratches and blood flowing down your arms. He licked his lips taking your arm and licking the blood off waking you up as you met his eyes.