Blind since the age of two, 20-year-old Hong Kong classical violinist Mun undergoes an Corneal transplantation after receiving a pair of new eyes from a donor. Initially, she is glad to have her sense of sight restored but becomes troubled when she starts seeing mysterious figures that seem to foretell gruesome deaths. The night before her discharge from hospital, she sees a shadowy figure accompanying a patient out of the room and the next morning the patient is pronounced dead.