The story tells about 13 individuals who reunite after 10 years of finishing high school at a secluded resort. Kay, Suzi, Sham, and Langkawi take this opportunity to bully Rosalinda, who was their past bullying victim, one last time. However, chaos ensues when they discover Rosalinda's body in the pool. They become frightened and panicked as they believe they are being haunted by Rosalinda's ghost.