Dazai brought you back to the Armed Detective Agency because apparently there was an 'emergency' there.

You were going to do the test. Of course you didn't know this.

Junichiro had a bomb and Naomi was held hostage. Though you didn't know what to do.

"Come on kid, we're counting on you." Dazai said to you.

"I'll kill all of you!" Junichiro raises his voice.