Storyline:

To survive, a man hacked into a political slush fund worth 2 trillion won. The other man is a powerful shadowy figure, who loses 2 trillion won by killing a man without knowing that he was hacked.

Seo Dong Ju works as a leader in the chairman's secretary office at Daesan Group. He is known as the "Daesan Man," someone who lives dies for Daesan Group's interests, but, he hides his elaborate and passionate ambitions deep within his mind. His ultimate goal is to entirely consume Daesan Group when he has the chance.