Hamburg ship captain Markus Jolly is hired to transport a vaccine to a Latin American port, but when the precious cargo is stolen by mobsters, he is falsely accused of engineering the theft.

Hamburg ship captain Markus Jolly is hired to transport a vaccine to a Latin American port, but when the precious cargo is stolen by mobsters, he is falsely accused of engineering the theft. Meanwhile, six nurses who have been brought to the same region to deal with the deadly outbreak are kidnapped by bandits.