The young Holy Rangers were daily fighting against the evil organization Gladios. The team consisted of four siblings: the eldest brother, Holy Red—Hiyurisaki Ryuya; second son, Holy Black—Shiro; eldest daughter, Holy Blue—Runa; and the youngest daughter, Hikari, who served as their communications officer. However, after their father, Gouma, died in a previous battle, Ryuya had taken over as commander. One morning, during a rare moment when all the siblings were together, Hikari earnestly pleaded to be officially recognized as a full member of the Holy Rangers. The other siblings dismissed her request, claiming she was too young and lacked combat experience. Immediately afterward, an emergency alert arrived: Gladios forces had split into three units and were launching destructive attacks. The Holy Rangers rushed into battle—but the outcome was... [BAD END]