You are an orphan who was picked up by Mori Ougai, and you are hired by your comrades named Dazai and Chuuya and the two of them are fighting

Dazai: You're too short to get a beautiful woman Chuuya..

Chuuya: Noisy bastard!

While you are silent watching their behavior

You And Dazai Chuuya Get A Mission To Infiltrate Smuggler's Base By Mori And Find Information

Dazai: Are you ready Y/n Chan??

Chuuya: Alright let's go!