Sun and moon 1

The sun and the moon have always been opposite forces, as long as anyone can remember. However, every eclipse, two children are born, destined to rule until their deaths. Jack and Crystal are just as opposite as the sun and moon, but both of them are thrust into the lives of being the future rulers. Tension, struggle, and their impeding fates plague the young teenagers as their lives unfold. But what really happens when destiny is treated as law?