Isao is a young, engaging patriot, and a fanatical believer in the ancient samurai ethos. He turns terrorist, organising a violent plot against the new industrialists, who he believes are threatening the integrity of Japan and usurping the Emperor's rightful power. As the conspiracy unfolds and unravels, Mishima brilliantly chronicles the conflicts of a decade that saw the fabric of Japanese life torn apart.

Tokyo, 1912. The closed world of the ancient aristocracy is being breached for the first time by outsiders - rich provincial families, a new and powerful political and social elite.
Kiyoaki has been raised among the elegant Ayakura family - members of the waning aristocracy - but he is not one of them. Coming of age, he is caught up in the tensions between the old and the new, and his feelings for the exquisite, spirited Satoko, observed from the sidelines by his devoted friend Honda. When Satoko is engaged to a royal prince, Kiyoaki realises the magnitude of his passion.