The film tells the story of Brother Hao, who went to Hong Kong and Macau for his friends in order to repay the kindness. He happened to meet the "big fool" of the Northeast Huaze class, and was accidentally involved in the fight of the gangsters.

In the rising populations of Tomboys in China, one rise up to develop a "Love Formula" App to find true love. Will the Love Coach, Do, played by Simon Twu, be able to save the world in helping people finding True Love?

Liu Yidao, who is known as "Ghost Sword" in rivers and lakes, went to visit famous doctors to retreat in order to heal his sister Xiaopiao. The demon clan, headed by Jin Chanzi and Snake Girl, wants to rule the world, and wants to resurrect the black dragon. In order to improve their own cultivation, they constantly endanger the world. Koi "Xiaoyu" strayed into the world and was taken away by the Demon Pavilion. Liu Yidao was rescued in order to collect money, and later learned that the original Xiaoyu was the reincarnation of the black dragon. At this time, the demon tribe also probed the news of Xiaoyu, and wanted to call it the black dragon. In the process of protecting Xiaoyao, Liu Yidao exchanged feelings with each other. Xiaopiao originally did not accept Xiaoya's arrival, and the two slowly became good friends.

Once Upon a Time in the Northeast tells a story of a few young Northeast youth with totally different personalities, who fell into trap of a few Hong Kong villains. They outwitted Hong Kong villains using different plans. This comedy story is extremely funny and reflected how popular Northeast China Culture is.

A story of the world accidentally falling into endless darkness. People found out that there is an ancient book in the underground palace deep in the desert. People in the underground palace are immortal. Whoever gets the book can control the universe.

A young man enters a brothel and sees a staged narration of a Chinese folk tale concerning a female pirate.