In the sound of tide in Wanghai Town, the life of fisherman girl Lin Zhiyu can be seen at a glance.
She was frail since she was a child and was trapped in Fangcun Fishing Port. She thought her life would ebb and flow with the tide and die in mediocrity. It wasn't until she rescued the mysterious man Cang Ming who was seriously injured and had amnesia, and accidentally introduced Qi into his body to embark on the path to immortality, that she realized that she was carrying an innate water spirit body that was unique among all.
In order to explore Cangming's life experience and trace the source of the monster rebellion, the three of them bid farewell to their hometown and headed north along the waterway. On the way, he was trapped in the prison of a demonized beast and saw signs of troubled times when the water veins were contaminated by evil. After arriving at Wu City, he discovered that this fairy city had long been abandoned by the imperial court and locked in gray fog. The Wuhai Sect in Xuanwu Mountain was in civil strife.
All the chaos, the thousands of years of history, and Lin Zhiyu's unique innate water spirit body are all fatefully connected to this catastrophe. The three of them broke through the chaos side by side and embarked on a journey to change their fate and reorganize the world.
The mortal body knocks on the gate of immortality, and a slight fire illuminates the long night.