An American agent is assigned to track down a renegade Soviet spy who is building an atomic device in Los Angeles and plans to destroy the city with it.
A man discovers that he has been deliberately poisoned and hasn't long to live. In the short time he has left, he determines to find out who poisoned him and why.
After possibly killing a man in a brawl at a farewell party Tony Gunther, an American merchant seaman, is knocked out and wakes up in the apartment of Laura Ring, the secretary of a shipping company.
Max Foster (Carl Betz), an American newspaper reporter, is in Hong Kong to assist a defecting Russian diplomat. In return for arranging an escape, the diplomat must turn over to Foster a ...