In Shangai, the "Green Dragon" threatens to kill Herbert Aboody, a rich exporter, unless he pays him 50,000 dollars. One of Aboody's secretaries calls inspector Wens for help. An amazing fact occurs, Wens kills Aboody and then disappears. What is the key to this mystery?
as Floriane Aboody
as Herbert Aboody
as Inspector Wens
as Steve
as Matriche
as Mona
as Lydia
as Commissioner Whu
as Zetskaïa
as Commissioner Malaise
as Lotus
as (uncredited)
as (uncredited)
as Chinese taxi driver (uncredited)
