Lucky Yaroslava Beloselskaya! Not everyone is given the opportunity to discover that their great-great-grandfather and father held in their hands the keys to... hell. True, they held it, but they didn’t hold it. These keys - seven ancient daggers from the time of Ivan the Terrible - again disappeared into the stream of time. But then one “surfaced” - now the dagger with mysterious inscriptions is in Yaroslava’s possession. Nice inheritance! One can only dream of a normal, calm life! By the way, where are the rest of the daggers? Maybe Yaroslava will be able to solve this riddle? But on her way there is hatred, self-interest and indifference - the seven circles of hell of human relationships, and you need to go through them to find... And what to find is the question! Just a treasure? Herself? Family secret? Or.., love?