In the twenty-third year of the Republic of China, a series of disappearances occurred in the outer city of Peiping. Female reporter Lin Weiyin disguised herself as a singer and sneaked into the Ye Laixiang Tea House, where she met Chen Mobai, the former chief of the criminal investigation section. He helped her investigate the case and she hid for him. When the murderer was caught, wanted posters were posted all over the city - the person in the photo had just blocked a knife for her last night.
