An innocent nightclub singer becomes mixed up in illegal drug dealings shortly after witnessing her husband's death and the murder of a couple of narcotics agents. An innocent nightclub singer becomes mixed up in illegal drug dealings shortly after witnessing her husband's death and the murder of a couple of narcotics agents. An innocent nightclub singer becomes mixed up in illegal drug dealings shortly after witnessing her husband's death and the murder of a couple of narcotics agents. An innocent nightclub singer becomes mixed up in illegal drug dealings shortly after witnessing her husband's death and the murder of a couple of narcotics agents.