"If you don't return in three days, assume you've been caught in a trap and died. At that point, the attack plan will be canceled. Understood?" With those words, their superior Shibata infiltrated enemy territory alone, three days ago. Codenamed 'Maiya' (Asahi) and 'Eris' (Ayumi), they defied orders to rescue Shibata by infiltrating enemy lines. However, the enemy had the upper hand. The two were taken hostage and captured helplessly...
