On the trail of a serial killer who leaves behind only the bones of his victims, a team of criminal investigators turns its case over to Hyun-min, a former forensic specialist capable of reconstructing faces by looking at skulls alone. While storing the victim's skeletons in his home, Hyun-min faces the ultimate nightmare--his daughter becomes haunted by the presence of these bones, having spooky visions of a mystery woman in a white robe. With the killer on the loose, and his daughter's sanity at stake, Hyun-min has only a small window of opportunity in which to solve the case.