The little pig demon decided to leave Langlang Mountain and form a grassroots team with the toad demon, the weasel demon, and the gorilla demon, to start the journey to the west.

The film tells the story of a new mission from the Monster Hall. Faced with a series of mysteries, Xiaohei and his senior sister Luye embark on a new adventure to find the truth.

A Tang Dynasty minor official risks everything to deliver lychees across China. Li Shande, middle-aged and struggling, sees this dangerous mission as his last chance for success.

Pu Songling, a scholar, stayed overnight at Lanruo Temple. He was caught by two monsters, Toad and Turtle, and brought to the bottom of an ancient well to judge whether story was good or bad.

During the 1937 Nanjing Massacre, postman A Chang posed as a photo developer, helping Japanese forces while secretly sheltering Chinese refugees. He later risked his life evacuating them and revealing evidence of the atrocities.

A bizarre case caused thousands of waves. There are different opinions on the truth. When the whole story of the case was gradually restored like pieces of a puzzle, people realized that the truth was not that important anymore.

Macau Police brings the tracking expert police officer out of retirement to help catch a dangerous group of professional thieves.

A prosecutor on his last case deals with a colleague to exonerate a suspect, making the law just.