To defend against Nightfly O'Notes, invaders from another world, mankind has organized the five-man fighting team "Scar-red Rider XechS." However, one of the Riders, Yosuke, is saddled with a serious problem.
The situation is one where
an incursion could begin at any time.
الوضع هو حيث يمكن أن تبدأ 
.التسلل في أي وقت
La situación es que una incursión
podría comenzar en cualquier momento.
Uma incursão pode se iniciar
a qualquer momento.