Synopsis
Lam Sik Ka (starring Anthony Wong) is a professor at a prestigious medical school, and specialises in sleeping disorders. One day, his ex-girlfriend Monique (starring Jojo Goh) reveals that her entire family suffers from insomnia and desperately asks for help. Lam Sik Ka begins to study and conduct a weird experiment on her. The story takes an even more horrifying turn with the discovery that the laboratory was constructed on the grounds of a mass grave. A previously hidden connection between the grave and Lam Sik Ka's father begins to unfold…