Four Chinese germ warfare scientists are kidnapped by a Japanese organisation.
Alexander Lo Rei | Eugene Thomas | Sam Huxley | Roger Crawford | Yee Yuen | Gam Sap-Yee | Ling Yun | Paul Chang Chung | Philip Ko | Ma Sha | Tin Ching | Wang Hsieh | Robert Tai | Chin Lung | Liza Dunwell | Edwin Morris | Ko Chun-Hsiung