Description：After being crushed by factions with intrigue, the representative of the Minju Party, Muto Yasuyama (played by Endo Kenichi), was finally elected as the 100th Prime Minister of Japan. Muto is stubborn and tough. In sharp contrast, his son Sho (played by Suda Masaki), who is in college, is an out-and-out fool. One day, the father and son in different places suddenly suffered incredible feelings, and then their souls were exchanged. In order to ensure the normal operation of the government, Sho was dragged by his father and his aide Kaihara Shigehei (played by Takahashi Issey) to the position of prime minister. He was trembling with fear and had no dignity. He made jokes in front of politicians and people all over the country one after another. However, this alternative prime minister seems to be guiding the story in a more interesting direction... This film is adapted from the original work of the same name by Jun Ikeido