The FSB general recruits the main character to work undercover as a top manager of a large fuel holding. Once inside the corporation, the Careerist discovers numerous secret facets of the modern structure of big business - endless games of rival security services, industrial espionage, financial adventures, undercover work, big money, crime and, of course, love. Miraculously surviving the showdowns of the special services, the Careerist is forced to look for a new path in peaceful life. However, when he gets a job at a pharmaceutical holding, he has no idea that he will soon find himself in the epicenter of a confrontation between drug cartels, take part in political intrigue, find treasures in the Amazon jungle, experience the fate of a warrior and disrupt a CIA special operation.