The film is based on the ancient legend of the shark's tears

Nie Yinniang is a short story written in Classical Chinese by Pei Xing, a Chinese writer who lived during the Tang dynasty. The story is set in 9th century China and tells the story of Nie Yinniang who was trained in martial arts from a young age. She is the daughter of Nie Feng, a general under Tian Ji'an, the ruler of the de facto independent fanzhen of Weibo.

A special forces police officer must stop a drug gang who have kidnapped a member of the force and who are responsible for a traumatic incident from her past.

During the Republic of China era, the descendants of the ancient Jin Guard travel to northeastern China to protect Jurchen treasures from Japanese thieves and uncover the truth behind the Jin Guard's persecution.

Ning Caichen, a believer in harmony between humans and demons, challenges popular opinion by advocating for peaceful coexistence. When rumors of dark forces stirring emerge and an ancient evil spirit threatens to awaken, Cai Chen embarks on a perilous journey to prevent global destruction. Accompanied by Nie Xiaoqian, a fox demon he previously rescued, they venture into dangerous territories bordering human and spirit realms. As they confront overwhelming odds, Caichen and Xiaoqian must find a way to stop the impending wave of darkness that could annihilate humanity.

The movie tells the story of Chang'an City, which was instantly flooded by a sudden dense fog, and the people panicked and fled everywhere. The unscrupulous Xiao Cheng guards the weak prince and is trapped with the civilians, waiting for the fog to dissipate. However, the fog did not disperse as expected, and the people who walked into the fog never returned. The fog gradually revealed the hideous face of the frightening beast, and Xiao Cheng fought to his death to protect Chang'an

Qin Yangming, leader of a mortal kingdom, faces imminent destruction from evil deities and monsters threatening to break through from the spiritual world. Unbeknownst to him, he will be reborn 800 years later as Ning Caichen, a timid scholar who initially resists but later falls in love with Nie Xiaoqian, a female spirit. Driven by love, Nie Xiao Qian travels back in time to help Qin Yang Ming, hoping to protect him from the impending doom.

Tired of rivalries and feuds in jianghu world, the great master Wolong Jianxian founded town of Dragon Gate. Deep in the desert. For people, who have washed their hands and ready to begin new life. Only a Dragon Gate Inn Inn welcomes guests from outside.