Alice escaped from the clutches of Mrs. Hoff, the chef of Crystal Lake Camp, who had gone on a killing spree to avenge her son. However, she continued to live in fear, haunted by Mrs. Hoff's lingering resentment over the drowning of her son Jason due to the camp's negligence. Not long after, Alice met a tragic end... Five years later, the once peaceful Crystal Lake area had become known as the Bloody Ground, strictly off-limits to outsiders. A group of young people gathered nearby to train at a counselor training center managed by Paul and his assistant Ginny. They encountered the 'madman' Ralph, who continued to issue mysterious warnings. They also heard rumors that Jason had not actually died years ago, but had grown up in the wilderness, preparing to take revenge on humanity. Most dismissed these stories as jokes, choosing to indulge in a carefree training life. On another rainy night, the legendary killer Jason appeared, slaughtering young lives one after another...