一年來吃喝玩樂的無業遊民崔強向數百家公司發出了求職信，填寫了網上求職表，然而得到的答復總是一模一樣。輿此形成鮮明對比的是，弟弟崔善畢業後卻進入LK 集團，成為家中的驕傲。鬱悶的崔強決定放棄了進入一般的企業，突然把目標轉向任何人都想試一把的公務員考試！考試當天，崔強在景福宮前的路口救了差點被轎車撞倒的老奶奶。差點撞倒老奶奶的不是別人，正是總統的私家車。總統把崔強當作為了大義而隱瞞自己義舉的出色青年，在得知他因事故錯過了秘密情報局考試之後，便推薦他進入了秘密情報局，終於，崔強進入了夢寐以求的國家情報局。。。

Choi Kang (Eric Mun), a freeloader at home, has a hard time finding a job after being expelled from high school for fighting. He is admired by the gangs for his fighting ability, but his younger brother, working in the prestigious LK Corp., looks down on him. Then a little luck, and a bit of fortune lands him a meeting with the President and a job at the KSA (Korean Secret Agency)...and perhaps a girl or two are coming his way as well.