A Chinese-American surgeon faces a moral dilemma after operating on the mob boss in charge of vice and protection rackets in her city's Chinatown.

Dr. Mary Ling

Frank Baturin

The Professor

Dr. Chang Ling

Robert 'Bob' Li

Mike Gordon

Dolly Warren

Rip Harrigan

Jeff, Protective Association Henchman

Interne

Bert, Fight Trainer

2nd Gangster

Dr. Jones

Mr. Foo

Announcer at Fight

Investigator
March 17, 1939

Dr. Mary Ling

Frank Baturin

The Professor

Dr. Chang Ling

Robert 'Bob' Li

Mike Gordon

Dolly Warren

Rip Harrigan

Jeff, Protective Association Henchman

Interne

Bert, Fight Trainer

2nd Gangster

Dr. Jones

Mr. Foo

Announcer at Fight

Investigator
