...And it all started with the fact that a certain Master named Moran Djuric flooded his world with artifacts that had too much power. Other Masters considered this circumstance dangerous and expelled Djuric. It would be better if they didn’t do this... Finding himself in modern St. Petersburg, the exiled troll Moran Djuric first began to find ways to correct what he had done, for which he opened an “extreme tourism” agency. And now one after another they find themselves in the witchcraft worlds, our contemporaries are residents of St. Petersburg. And there are only two ways to return from unknown times and spaces: to die yourself or to destroy the whole world... The troll’s new client is high school student Diana Kovaleva, whom Djuric, indulging his own whim, nicknamed Deianira. The girl goes beyond the Gray Border, to the True World, where she finds herself in a war-torn country. The skilled needlewoman Deianira quickly understands: a quiet life in a fortified castle is not for her...