Digging in a cemetery is common. So Marta decided to get to the bottom of the truth: who and why killed her husband Dmitry, the owner of the funeral home... But she was constantly interrupted: either by some crazy women talking about lights glowing on the graves, or by people who saw a monument with a surname and dates life and death... of Martha herself! What is going on in the place of eternal rest? Just some kind of insanity. And when someone set fire to the funeral home office and killed the secretary, Martha realized that she had to dig deeper and as quickly as possible...