The story follows an underachieving office worker, who is mistakenly recruited as a secret agent. Despite his lack of skills and experience, he finds himself on a mission to stop a dangerous group from committing global terrorism. With the help of his eccentric mentor and a beautiful tech expert, he must navigate through dangerous situations and use his wit to save the world. Along the way, he discovers hidden talents within himself and learns that being labeled as a"loser" does not define one's true potential.