The distant future...Despite a colossal leap in technological development, humanity is still chained to the solar system. Even mastering antigravity did not give people the key to the Galaxy. Scientists and engineers are forced to look for alternative options. One of them is penetration into other spatial dimensions. For this purpose, a special paraskaf machine was created. But a car is nothing without a crew, and not everyone can operate a parascaphe. The choice of the creators of the interdimensional apparatus fell on antigravity testers, people with a special ability to enter into psi-resonance with each other’s consciousness. From now on they are foreigners. And it depends only on them whether a person will be the ruler of the worlds...