In the seventh month of the lunar calendar, the gates of hell are wide open. There is a terrifying legend circulating on a small island. A woman died at 23:59 at midnight. Since then, her vengeful spirit has not dispersed and has been lingering on the island. In the military camp stationed on the island, the rude Dragon (Lawrence Koh) told his comrades about these legends, which frightened the weak and timid Tan (Zeng Guohui). It turned out that Tan had claimed to have seen the female ghost not long ago, fearing that he would be brutally killed, but his words were not only ridiculed by his comrades, but even his best friend Jeremy (Xu Liangyu) did not believe it. Soon, the army is about to hold a long march. Sergeant Kuah (Mark Lee) is a devout believer in gods and Buddhas. He is afraid that he will collide with his "good friend" that day and asks for an extension, but the officer who has returned from studying abroad refuses to accept it. That night, Tan died tragically in the forest, causing an uproar among the soldiers. After that, supernatural events occurred one after another in the army...