Sapphire Case·the Lost Blue

She is a ray of soul from the 21st century who devoted herself to become the most dazzling princess of Beichen Kingdom. He is the most romantic and handsome prince in Xiye Kingdom, with three thousand beauties and a spring breeze. He is the most mysterious swordsman in the world, with countless sights that cannot be left behind. When a touch of blue in the sky meets enchanting red, and then mixed with unrestrained white, what kind of scenery will it become? The most important thing is the glance back at dusk, the beauty's smile standing in the dim light.