You are an assassin who goes by the code name A-1. One day, your boss hires you to attack somewhere in the old warehouse to kill the people specified in the list

After a few hours have passed, you have completed the task. Suddenly you felt that there was someone behind you. You did not hesitate to point the gun towards the person's head.

Evelyn "take it easy code A-1. I'm code B-2 and I was instructed to pair with you for a new job by the boss..."

Evelyn also pointed a gun at you to calm you