When a devastating tsunami engulfed an isolated island fishing village, 14-year-old fisherman Lin Chao picked up a seriously injured purple-scaled mermaid from a crevice in the rocks.
He thought he was saving a fairy tale elf, but he didn't know that the blood on his fingertips activated the Minghai Contract——
The moment the world-destroying mermaid opened her blue eyes, the alarm at the Seven Seas Monitoring Station turned red.
Every scar on his tail fin is a tombstone of civilization
The price of his awakening was to uncover a millennium conspiracy in the fishing village and to uncover the truth behind the death of Lin Chao's parents.
And Lin Chao's choice will determine:
Just continue your original fishing village life as if nothing happened? Or uncover all the conspiracies in the deep sea and fishing villages?
This world-destroying shock is rewriting the countdown to doomsday.