The Ancient Seal of Gutenberg

Johann Gutenberg invented printing more than six hundred years ago, becoming the first printer in Europe. Therefore, his personal seal has a unique power and is worth a fortune today...
Zhenya Kukushkina works in a small publishing house and is very afraid of ghosts. Yet she often has to deal with them. In the abandoned Third Workshop, where she frequently has to stop by for work, legend has it that ghosts haunt the place—employees of the company who died under terrible circumstances. Zhenya often hears strange voices there and prudently leaves a small offering for the ghosts. Today, to her horror, Zhenya discovered a real corpse of a man with a scar and an ancient seal...