Yun Qinghe, a marine biology student, pursued the legend and landed on the mysterious "Coral Island" offshore Hainan in search of "green crystals" that can purify the ocean. However, the ancient "curse" on the island is always there - every time a piece of ore is dug out, large areas of coral will turn white. Holding the ancestral "curse interpreter", Qinghe discovered that the curse was actually an ecological warning of over-exploitation! On the contrary, she uses knowledge as a plow to cultivate stress-resistant corals and repair the scarred reefs. When protection replaced plunder, the withered corals regained life under the moonlight, and the waves lifted up the legendary crystal "stars". Protection is the most precious treasure of this blue sea.
