That which should not be

It would seem that different people, different crimes, different events act in the novel and there is nothing in common between them. But gradually these events and people line up in one common line, and motives are clarified ... Four of them, they are all over thirty, they are not like each other, but this does not prevent them from friends ...
A tragedy happened more than a year ago - burned down - burned out The country house, people died, the bride of Edgar died, and he himself miraculously survived. From what happened, he does not remember anything. Official investigation does not give results. Then Edgar hires a private detective and leaves for China, where his friends are sent. A year later, he returns and understands that ... The past should be relentlessly.
And meanwhile, terrible events begin to take place in the city, as in the horror film, only worse, because in life. And four friends are trying to figure it out