A forbidden Yin Yang city, where outsiders are forbidden to enter and insiders are forbidden to leave. Otherwise there must be a cause for life to cure death. The ghost story arose from the horrible death of the coffin owner. Before there were many ghost stories linking death to supernatural events. Until an academic traveler has come to prove a mysterious story that leads them to risk their lives. After they entered the restricted area the living were not supposed to pass. The mystery of death came back to visit the people of the village again. Was the hidden mystery really caused by ghosts?