Hafiz, a Malaysian Coast Guard officer, is celebrating his engagement at a beach resort with his fiancee. Out of nowhere, a group of terrorists hijack the hotel and kidnap his fiancee and her family. Several guests are taken as hostages, while the others are brutally killed. Hafiz manages to escape with only a few injuries, and he quickly sets up a search-and-rescue mission to get everyone back safely.

Azlan and his friends are on holiday, visiting the forbidden island of Pulau Langsuir. There, Azlan meets Suri, a beautiful girl, and falls in love with her. Little did he know that Suri is a 'langsuir' ghost that inhabits the island. Envious of their romantic relationship, Azlan's friends plot to stab Suri's head with a nail to reveal her ghost form. This only brings chaos to the group as their plan has invoked the wrath of Suri's sister, Dewi.