Ouyang Yue, Ouyang Xing, Ouyang Xun and Ouyang Yi are the four children of the Ouyang Consortium. They have different personalities. Yue is cold, Xing is lively, Xun is cheerful, and Yi is sunny. At the same time, they have 4 different "guardian crystals". Yue has a blue moon-shaped crystal, Xing has a yellow star-shaped crystal, Kaoru has a purple flower-shaped crystal, and Wing has a white feather-shaped crystal. But they only have half the crystal.
How will their fate change when they meet the person who holds the other half of the crystal in their lives?
Please look forward to the "Crystal Fairy Tale" series!