These laws are inviolable for robots, even attempt to break any of them can damage robot beyond repair. The company U. S. Robots producing the robots introduces a new concept - every robot is connected to the central intelligence named V.I.K.I. (abbreviation from Virtual Interactive Kinetic Intelligence). The main notion is to have robots better suited for human-robot interaction as new updates for robots software can be sent over-the-air, the routine checks and basic maintenance can be done depending on the individual needs of every robot. The main plot is revolving around suicide of head scientist of the U. S. Robots, and later on, the main characters realize that the V.I.K.I., artificial intelligence, has come to the conclusion that humans are destructible and harmful to each other, since it has access to data from all robots. And because of that the V.I.K.I. creates a zero law: