Former warrant officer, and now an employee of a private security company, Bogdan Knyazev serves at the Ecomed clinic. The staff is friendly, the patients are quiet, there are minimal violations - it’s not work, but a fairy tale. But the next shift almost ends in tragedy: the recently restored building of the medical center suddenly becomes covered with cracks, sags and collapses a few minutes later. Bogdan manages to get the seriously ill out, and victims are miraculously avoided. A few days later, not far from the clinic, another building collapses - and also for no apparent reason. Knyazev examines the ruins and comes to the conclusion that the buildings did not “form” by themselves - the disasters were carefully planned...