Karei Naru Ichizoku (2007)

This drama is set in the late 1960s decade of Japan. The main rivalry depicted in the story is between Manpyo Daisuke (Kitaoji Kinya), a powerful banker, and his eldest son, Manpyo Teppei (Kimura Takuya), the executive managing director of a steel firm. For some reasons, Daisuke seem to dislike his own son and as Teppei seems to find out the reason for Daisuke's hatred, his whole life is turned upside down with fatal consequences.