Chen Ya, the night watchman at the funeral parlor, hears the dead queuing up to recognize their relatives every night, and the ones they recognize are not family members, but enemies, abandoned children and forgotten people. Criminal Investigation Commissioner Zhou Xiao was ordered to investigate, but found that his sister's name suddenly appeared on the claim list of the seventh corpse. The cleaning lady Li scrubs the refrigerator in the cold night, the street kid draws talismans on the hands of the corpse with a knife, and the mysterious psychiatrist Bai Wuchang quietly appears. When the dead began to identify the living, and when the family recognition chain led to the sacrifice of the seven people who had been covered up ten years ago, the silent Chen Ya finally spoke - he was not keeping vigil, but waiting for someone who could hear him and ask for him: 'Who do you want me to avenge?
