As human civilization enters the dawn of a new era, sea levels are rising irreversibly, and nearly one-third of the land is sinking into the blue abyss forever. This is a silent catastrophe. The seawater overflows through the bustling city, swallowing up the conquest and glory that mankind boasts of. The wreckage of countless civilizations whispers in the waves. The prelude to disaster is far more than that. One day, a strange virus quietly broke out. Humanity's proud legs began to fester, and the wounds spread at an alarming speed. The flesh and blood adhered to the decay and twisted into a shape like a fish's tail. People can't help but go back to the secret and sad chapter of the mermaid legend thousands of years ago.
Yu Heng witnessed the tragic situation of his sister being devoured by the plague, and tried to help her to no avail. One day, a witch in a black cloak appeared quietly. Her voice was low and mysterious, like a call from another world: "Come on board, child, that ship can save your sister's soul."
Yu Heng clutched the ticket that carried hope and embarked on an unknown journey. On the boat, she met an archaeological team, their eyes sparkling with curiosity and awe for the unknown. As the voyage progresses, a thousand-year curse that has been sealed by time is gradually unveiled. It spans the long river of time and draws everyone into a whirlpool of fate...
Purpose: World peace