The film tells the story of the Northeast Street Fighter A Neng who lives in Hong Kong. He was interrogated by the police as soon as he sneaked ashore. Fortunately, Jia Hui, who returned from studying abroad, rescued him. However, Jia Hui's father died of a serious illness, and the southern part of the walled city he was in charge of was watched by all forces. A Neng takes care of Jia Hui in time, and gets acquainted with Sister Hong in the western district under the lead of A Kun, who wants to reorganise the order of the city. At this time, the mysterious evil forces that have been entrenched in the North District for many years stretched out their claws

There are frequent disasters in Linglong Town, and rumors have it that it's because of the dragons. Young boys and girls need to be sacrificed into the Dragon Well to feed the dragons in order to enjoy peace. The evil customs of sacrifice continued for a long time, and countless children were buried in the belly of the dragon. The cries of Linglong Town were loud, and everyone with young children at home panicked. After Xinke Jinshi solemnly served as the master clerk, he insisted on entering the Dragon Well to investigate the Dragon incident, but he did not want to be imprisoned for offending the Dragon King.

The film tells that in ancient times, the emperor Ming sent Dongchang Supervisor Gao Dehai to lead a fleet to the East China Sea to seek the fountain of youth. Unexpectedly, he was attacked by a dragon on the way, sunk the ship accidentally, and the fleet strayed into the deserted island to take an adventure. Jin Yiwei's guard Yan Lie came across "the last shark man in the world"—the beautiful and kind Xiyin, and the story of his love with Xiyin

The two clans battle for dominance of the Hanging Bones. Qian Xun, the leader of the Dragon Clan, signed the "Xuan Bone Book" for the Bao clan to end the thousand-year fight with the Spirit Clan. However, the two races have been in peace for hundreds of years, but they have been fighting again.

During the Northern Song Dynasty, the tigers in Jingyang Gang repeatedly wounded people, causing rumors to sway people's hearts. At this moment when everyone is in danger, Xiao Zan of the Liao people took this as the reason and directed the wicked people of the rivers and lakes to take the opportunity to do things and do whatever they wanted. Wu Song, who passed by here, was involved in the chaos in the chaotic world. When the road was uneven, he roared. Even if the road ahead was in crisis, Wu Song was not afraid.

A yacht party goes horribly wrong when the ship is suddenly shipwrecked, causing it to overturn, and sending everyone into the water. When they awaken, they find themselves on a deserted island inhabited by a giant snake and many prehistoric creatures.

As humans develop faster and faster, more and more garbage is produced, and environmental pollution is becoming more and more serious. With the global advocacy of environmental protection, PDR Biotech uses gene fusion technology to create a “super cockroach” that claims to be able to quickly eliminate any garbage and is safe and controllable. Company leader Victor is ambitious and wants to use the super cockroach to change the world, so he rented the entire freighter with the super cockroach to show technology to the world. Unexpectedly, on the way to the destination, hundreds of thousands of super cockroaches on the ship suddenly lost control and attacked and swallowed all the creatures on the ship.