The Rangers come face-to-face with a familiar threat from the past. In the midst of a global crisis, they are called on once again to be the heroes the world needs.The Rangers come face-to-face with a familiar threat from the past. In the midst of a global crisis, they are called on once again to be the heroes the world needs.The Rangers come face-to-face with a familiar threat from the past. In the midst of a global crisis, they are called on once again to be the heroes the world needs.