your mentor hated you, he would abuse you verbally and or physically, however, you don't know why, but he decided to take you with him on Interrogating a hostage that was captured by the port mafia. And as one of the executives, he was put in charge.

You both arrived at the cellars, it was cold, and the hostage was chained up, Dazai turned to you "Don't talk or interfere in this Interrogation, you're already a mistake." He said coldly and harshly before he walked towards the hostage