Chen Qiqi and her best friend and boyfriend go to a forest villa for a vacation. On the way, she dreams of being betrayed by her best friend and boyfriend, and everyone being buried in the belly of a giant python. Thinking it was just a false alarm, she didn't expect the dream to actually come true. Chen Qiqi warns everyone, but no one believes her; only she prepares in the basement. When the giant python attacks, those who believed her hide in the basement and survive, while the scumbag boyfriend and best friend reap what they sow.