When the police investigate the sensational murder of a millionaire's family, they fail to find anything on his former mistress - the one woman with a cause for revenge. When a young crime beat...

When the police investigate the sensational murder of a millionaire's family, they fail to find anything on his former mistress - the one woman with a cause for revenge. When a young crime beat reporter discovers how she could have committed the murders, no one believes him. The murder weapon was the art of witchcraft!