The story begins in April 1986 and is set during the days of the bubble economy. Kaidou Akira comes from a wealthy background and is the heir of a large company Tokai Yuusen. On the other hand, his genius classmate from the University of Tokyo, Yamazaki Akira had a tough life due to the bankruptcy of his father's company and having to run away from creditors but overcomes the odds to graduate from the top-notch school. The two are employed at the same bank and get caught in a battle lasting over 10 years which causes upheavals in their lives.—Doramaworld.blogspot

Akira Kaido (Osamu Mukai) comes from a wealthy background. His father ran a large company. Akira Yamazaki (Takumi Saito) comes from a difficult background. His father went bankrupt and their family ran away during the middle of the night. Akira Kaido and Akira Yamazaki are hired at the same bank. April, 1986, training for new bank employees takes place. Two teams are made to carry out a mission. Akira Kaido and Akira Yamazaki lead the opposing teams.—AsianWiki