国产剧_最新电影电视剧，高清电影电视剧在线观看-4399影院高清电影免费在线观看_悟空电影Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.