"Satan Doesn’t Joke Around" is a novel by Tatyana Kazakova, an ironic detective genre, the second book of the cycle “Positive Thinking and Women’s Foolishness.”
Back in Moscow, Ptichka got bored—there was nothing to do besides household chores. Then an idea comes to her: to open a women’s club. She shares it with friends, and the girls enthusiastically support her.
They buy an old mansion that once belonged to a noble family and start renovating it. Soon they learn that a treasure is hidden inside—and of course, they’re eager to find it. Meanwhile, strange things begin happening in the mansion, and Ptichka takes up the investigation.