A masked murderer known as "The Black Dress Killer" is systematically killing Japanese soldiers, working his way to the top Japanese general, who is responsible for many deaths of men and women, including Xiaoyun's family.
Seorang pembunuh bertopeng yang dikenal sebagai "The Black Dress Killer" secara sistematis membunuh para prajurit Jepang, mencoba naik hingga ke tingkat Jenderal Jepang, yang bertanggung jawab atas kematian banyak pria dan wanita, termasuk keluarga Xiaoyun.