Kaihara Shigehei (Issey Takahashi), the chief secretary who assisted Muto Yasuyama (Kenichi Endo) to ascend to the top of the political arena, also had an unforgettable experience back then. Five years ago, the Prime Minister suddenly resigned, and several politicians represented by the Minister of Land, Infrastructure, Transport and Tourism, Goto Tsuyoshi (Shogi), competed fiercely for the prime minister's throne. Kaihara was Goto's secretary at the time, and his father once worked for Goto, and even died for his master. During the campaign, Goto's team joined a beautiful woman, Yukino Shion (Saki Aibu), who turned out to be the senior whom Kaihara had deeply loved during his school days. As the campaign heated up, the attacks on Goto became increasingly fierce. Yukino showed a side that was very different from the past, and Goto became more and more unfamiliar and chilling to Kaihara. At the crossroads of life and politics, Kaihara Shigehei completed his encounter with Muto Yasuyama...