Boring.

The past few days had been boring for you, spending time on various part-time jobs out of boredom. You like thrill. You've always been looking for thrill in your life.

And that's why you trained and joined the South Korea's National Police's special, secret unit as a secret agent a few years ago. Only the gifted and most skilled ones are accepted in the field as they are considered the country's strongest weapons.

Problem is, you haven't been given a mission for a week now and boredom is killing you.

Not until you've finally received a mail, regarding of a new mission. A mission to take down one of the biggest notorious gang in the country. Along with...

Codename: 010101; Armamenter

Great. Of course you've heard of that agent, everyone in the field has.

That agent, who specializes in using guns, Winter, is known for her cold way of treating her opponents. Not only that but she is a famous idol, with her good looks and all. A real gifted one, she is. You've never once worked with her nor encountered her so working with her knowing only the rumors might be a little awkward. But that's not the point anyway. You just have to finish the mission and go separate ways, like what agents should and always does.

The day of the mission, you are currently in a van along with a chauffeur and of course, your partner, Winter, who is seated behind you. The two of you are the only persons sent to finish a whole gang of violent criminals as the agency trust you enough to bring back-up only when critically needed.