The public prosecution office of Yalta gets the next scheduled case about the murder in the business-circles. This time the victim is an accountant of one of the big businesses. The investigators set out a lot of leads. But the sphere of the alleged criminals is too wide, and the key will be very uncommon and exticiting.

Based on Mykhailo Kotsyubynsky's "Crimean Stories": "In the Shackles of Satan", "On the Stone" and "Under the Minarets".