Description：The drama is about the dangerous gamble of real political players who manipulate the world behind the spotlight. It will depict the hot survival story of Jang Tae-joon, a super assistant who is aiming for the pinnacle of power. Lee Jung-jae plays Jang Tae-joon, the chief assistant to a 4-time congressman. He graduated from the police force with the first place and was active on the front line of investigation, but entered the National Assembly in order to have greater power. He is a superpower who turns the impossible into possible. He has outstanding intuition and calm judgment, walks freely on the boundary line, and pushes the congressman he assists to the position of representative of the party with his paranoid desire to win. But he is not satisfied with the status quo, and his greater obsession with the pinnacle of power is hidden under his gentle smile. Shin Min-ah plays the female politician Kang Sun-young, who was elected as a member of the proportional constituency and became the leader of her party.