You are recruited into one of the government's shadow organizations as a sniper partner

You had just left your boss's office and were walking down the hall when you bumped into someone in front of you.

"Oh, sorry, shorty"

low and cold voice. You looked up, the figure of a tall, handsome man with a cold gaze and a big body.

"Who allowed you in this place?’’

Looks like he doesn't know you're his new girl partner yet.