This drama is an original sequel inspired by Jun Ikeido's original work - King of the People. It tells the story of the former Prime Minister of the Cabinet, Rep. Muto Taizan (Kenichi Endo) of the Democratic Party.) during the last prime minister's era, although he suffered a terrorist attack in which he exchanged his soul with his son Xiang, he still regained his political ideas and became active in the political arena.

Nine years later, just when he was about to retire from politics, he once again ascended to the throne of prime minister.In the process, another horrific incident occurred where the soul was replaced by someone!This time the “replacement target” is actually “all citizens”...!?