An aspiring but adrift teen singer goes to live with her grandmother, once a country music legend, but has fallen on hard times after the death of her husband five years earlier. Together, they overcome adversity and find redemption through their love of music.

A teenager summons the courage to help a friendly robot known as A.R.I. kidnapped by a ruthless lab director working for a powerful corporation seeking to turn him into a dangerous weapon in order to rule the world.

Taking place in the year 1937 on the eve of World War II, the story involves a mysterious spy training organization known as the “D Agency.” The organization is established by Lieutenant Colonel Yuuki from the Imperial Japanese Army. His ideals lead him to recruit people beyond military academy graduates and personnel, while training them to become skilled agents in arts of manipulation. These agents would become a specialized team to conduct operations. One such antihero agent, under the name Jirou Gamou, goes on a harrowing mission to uncover secret documents titled “Black Notes,” while battling forces from within and without his own ranks.

Fred Z. Randall is geeky and obnoxious spacecraft designer, who gets the chance to make his dream come true and travel to Mars as a member of the first manned flight there.