The quiet work of research scientists Steve and Marina in the Mediterranean quickly comes to an end when the lovers find themselves on a small island, where professor-biologist Erwin Berner is carrying out insidious plans...
With the help of the population of the island, which extracts dose after dose of a sweet, but at the same time deadly substance, he puts on stream the production of an unprecedented hitherto powerful drug. The events taking place on the island can turn into a terrible disaster ...
