About the book: year / The young journalist Galina Perevalova accidentally gets the keys - from which lock, she has yet to find out. On the same day, unexpected and very unpleasant events begin to happen to her, as a result of which she begins to realize that it is impossible to just get rid of the keys - too many forces are showing interest in them. Realizing that, by chance, she found herself in the thick of criminal showdowns, Galochka calls on her grandmother for help - an incomparable, invincible and legendary grandmother, who has been in much more dangerous situations more than once.