To survive, a man infiltrated a political slush fund worth 2 trillion won. The other man, a powerful and dark figure, unknowingly lost this 2 trillion won by killing someone. Seo Dong Ju works as a leader in the secretary's office of the Daesan Group chairman. Known as the "Daesan Man," he is described as someone who lives and dies for the interests of the Daesan Group. However, he harbors complex and passionate ambitions deep within. His ultimate goal is to completely take over the Daesan Group when the right opportunity arises. Yeom Jang Seon, a law professor and former director of the National Intelligence Service, is one of the most influential figures in South Korea's political world. He even controls the kingmaker behind the scenes. Yeom Jang Seon feels a peak sense of happiness when he uses money and power as he pleases, possessing a personality that comes alive when he controls everyone like puppets.