In the world of the future, a competitor in martial arts competitions and a former military intelligence officer works as a private detective. He comes across the case of the disappearance of the seventeen-year-old heiress of the Bellamy/Robotics corporation, whose stepmother he is in love with. At the same time, an info-crystal with a description of the secret technology for producing invisibility material for cyborgs disappears from the corporation’s laboratory. Suspicion falls on the missing girl. Intelligence skills and the help of friends: a police sergeant and a former colleague, a manufacturer of illegal weapons, help the detective unravel all the mysteries. Contains obscene language.