Randy, Temmi, Denisa, and Josh expect a fun holiday at an exclusive beach that is being developed into a tourist resort. They don’t realize that in the adjacent village, a monstrous creature, the Jenglot has just appeared. The villagers manage to capture the creature, believed to be the guardian of the southern coast, and cast it back into the sea. But the Jenglot starts to kill those who contaminate the purity of the beach.