Researcher Marina Singh is sent by her boss at Vogel, a drug manufacturer, to the jungles of Brazil following the death of a co-worker. It is there that the company is looking into a miracle drug based on a tree bark used by a native tribe. Upon her arrival, Marina must find out the circumstances of her colleague's death, as well as find out why work has slowed to a crawl on the drug. That means dealing with Annick Swenson, a determined researcher...