Red Sky

Mary Whitney and Tanner embark on a romantic sailing vacation in the British Virgin Islands. During a quick swim, Tanner finds three hundred dollar bills floating beside their charter. Contact with the authorities leads to confusion and murder of a local Treasury agent. Believing Tanner has stolen millions of dollars from a smuggling cartel, Tanner is kidnapped by the cartel to force him to reveal the location of the missing money.
Mary goes on a frantic quest to save both Tanner and herself. With help from a young secret Service agent, Hilda Martin, Mary offers herself as bait in an attempt to rescue her husband and trap the killers. In the violent final confrontation at sea, Mary pits her sailing skills against a powerful motor yacht and Hilda Martin is forced into a frightening gun battle with the enemy.