Argevollen (Japanese: 白銀の意思 アルジェヴォルン, Hepburn: Shirogane no Ishi Arujevorun, lit.

[4] The story takes place in a world where two countries, Arandas and Ingelmia, have been warring against each other for a very long time.

Tokimune Sumusu, a young man belonging to Independent Unit 8 of Arandas, saves a girl named Jamie when she is attacked by enemy forces.

[6] Aircraft cannot be used due to large-scale environmental and geological changes caused by the explosion of strategic weapons (SMMs) used in past wars.

One of these, piloted by Tokimune Susumu, belongs to the independent eighth unit of the "Kingdom of Arandas alliance".