Never before has the ghostly hunter Gromol warned Gleb Pervokhod about such a terrible danger! The Primordial Darkness is preparing to break into our world and destroy it, and only Gleb can save it. But not alone, but with the help of people endowed with a special gift who appeared in the Khlyn principality after the passage of a mysterious tailed star. Moreover, only they, the children of the fallen gods, can help Gleb Orlov overcome the curse placed on him and return from the distant past to his native 21st century...