While investigating the death of a local resident, Police Investigator Helen Domingo uncovers a legend about a supernaturally-cursed, wooden rosary circulating throughout the province. As soon as anyone touches or owns the rosary, he or she will die either within the same day or until the 13th day time frame. The doomed few appear to be ordinary people during day to day life, but when photographed, they look distorted. A marked person feels like a horrible snake to touch. Helen gets hold of the rosary, refusing to believe the superstition. A collage of images flash into her mind: a cute puppy balancing on a beach ball, an old newspaper headline about a car accident, a hooded rat ranting about faith and a drinking well located in a creepy forest. When Helen notices her arms have snake-like properties, she realizes that the curse of the wooden rosary is true and calls in her boyfriend, Nathan Torres, to help. Nathan examines the rosary and willingly submits himself to the curse. He finds that the same visions flash before his eyes. He now joins the queue for a supernatural death. Helen and Nathan pursue a quest to uncover the meaning of the visions, starting with a search for the hooded rat. Will they be able to stop the curse before their time is up?