講述個性直率純真，像大型犬般可愛的副機師倉田粋，與冷靜沉著不擅長表達情感的航空管制官澀谷真夢，二人在一次緊急事件中以聲音邂逅，進而彼此吸引的故事。

Keisuke, a 10-year-old boy, living hard despite being abused by his father, finds a ray of light in the midst of his suffering and conflict ---- a shogi world where he fights quietly and passionately in his sharpened senses. Even though he gives up and tries to escape from the light, his passion for shogi continues to guide him thereafter. Eventually, he would learn the true meaning of life.

When the brutal Boshin War breaks out in Japan, a group of inmates on death row unite to defend a fortress against the Imperial army.

Set in the 19th century, "Moeyo Ken" follows the life of Toshizo Hijikata. He was the vice-commander of the Shinsengumi and fought against the Meiji Restoration.