自 Arandas 联合王国（Kingdom of Arandas alliance）建国以来与 Ingelmia 诸国统合体（The Countries Unification of Ingelmia）的战事发生以来，二国一直以中间的不落要塞“Great Wall”为 分界陷入胶著的状态！在 Arandas 联合王国的东方山地有个驻扎于此的独立第八部队，其新兵 Susumu Tokimune...

　　Umut, a young man who is mute but not deaf, finds out that his mother has been meeting with a stranger艾玛·沃特森...