Shinichiro Kiyama is completely alone in the world. One day, he realizes he possesses "Fortuna's Eye", an ability through which people whose death is drawing near appear transparent to him. It is a gift that torments him. Then he meets a cheerful, optimistic girl Aoi Kiryu who makes him feel at ease. Shinichiro develops feelings for her, but after a brief period of happiness, Aoi's body suddenly starts turning transparent.
In a time when the main source of energy was still coal, there was a man who saw the future in oil. Young Tetsuzo Kunioka who hails from Moji, Kitakyushu, rides out into the oil business, but is faced with numerous challenges and competitors who stand in his way, including domestic suppliers and major western oil companies, or the "oil majors". But Tetsuzo never gave up, however despairing the situation was. He always found a way and paved a new road with his unconventional ideas, eccentric actions, and most of all, his caring heart toward his own men. That style of Tetsuzo's was not something that would ever change, even when the tides were against him in a war-lost Japan.
A brother and sister learn their biological grandfather was a kamikaze pilot who died during World War II. During their research into his life, they get conflicting accounts from his former comrades about his character and how he joined his squadron.