In Hong Kong, Circa 1940s, World War II, private detective Yoyo and friend Inspector Teddy Robin join a resistance group during the Japanese occupation. They aim to steal back the formula to the atomic bomb from a war traitor and transfer it to an American before the formula ends up in the Japanese emperor's hands.
George Lam Tsz-Cheung
Teddy Robin
Brigitte Lin
Paul Chun Pui
Brenda Lo Yip-Mei
Tsui Hark
Anders Nelsson
Joe Junior
Kit-wah Leung
Yip Ha-Lei
Tam Tin-Nam
Shing Fui-On
Lo Kin
Sin Do-laai
Yeung Yau-Cheung
Pan Yung-Sheng
Yat Boon-Chai
Brandy Yuen Jan-Yeung
To Siu-Ming
Lau Yat-Fan
Karl Maka
Dean Shek Tin
Eric Tsang Chi-Wai
Sai Gwa-Pau
Ray Cordeiro
Steve Mak Fei-Hung
Shrila Chun Wai-Man
Shing Gwan-On
Ling Lai-Man
Fung Yun-Chuen
Man Git-Wan
Tai San
Lee Kin-Chuen
Chan Suk-Chi
Eric Yeung Jan-Yiu
Poon An-Ying
Kwan Ka-Lai
Leung Hak-Shun
Ronnie