Mertvoe ozero - Reichel Kein

Right now, while you're reading this text, hundreds of serial killers are on the loose. What if one of them is your husband? What would you do to know that you have been sleeping in the same bed as a monster for years?
Gina Royal was a good wife and a loving mother. She had a cozy home in the Midwest and two wonderful children. Gina and her husband Mel - charming and successful. They were the embodiment of an ordinary American family - the kind you can only dream of. It was all... until the terrible mystery of Mel has been revealed...
And now Gina - not Gina, and Gwen Proctor, the ex-wife of a maniac killer, forced to hide with their traumatized children. And Mel is serving a life sentence in prison. But from there he poses a threat to her, subtly manipulating not only fans, but also enemies. And if Gwen-Gina does not want her children to become another victim of a bloody monster, she will have to learn to fight evil ...
This psychological thriller immediately became a world bestseller. It gained frenzied popularity around the world and immediately put the author in the first row of masters of the genre.