sentences:  This is because there is a "rip" in true midnight, which allows non-midnighters to slip into the blue time, that is expanding like a seam in fabric.While trying to keep people out of these dangerous zones, Jessica has some trouble with her curious little sister Beth.True midnight (usually confined to the secret hour) will last for the whole day, and all humans and creatures within it will be awake, no longer 'stiff'.