Based on the novel by Karel Capek, the prominent Czech writer of the early 20th century who coined the word robot for his play R.U.R., the story revolves around a discovery of Krakatit - a powerful explosive - by Prokop, an experimental scientist who, following an accidental explosion in his lab, slips in and out of delirium. When he realises that, in a delirious period, he has given the formula for making Krakatit to one of his colleagues, he tries to find the man, who does not realize how dangerous a thing Krakatit is. In the process, he nearly gives his discovery away again to foreign interests, a group of anarchists, and even greater forces of darkness...
Martin, an aging man, is abandoned in a psychiatric hospital, where a pharmaceutical business is conducting illegal drug tests. His granddaughter, Ana, discovers that her own father is directly involved and takes action into her own hands. As Ana and Martin run away to grant him his last wish, they must fight for their own survival against the vicious interests of the powerful company. Based on a true story.