The book "And they died in one day" is an exciting detective novel written by a famous Ukrainian writer. The main character, detective Viktor Shevchenko, receives a call about a mysterious murder in an elite area of the city. In order to solve the case, Shevchenko will have to delve into the intrigues, betrayal and dark secrets that are hidden behind the endless facades of wealth and success. In the course of the investigation, Viktor has to go through difficult tests, discover shocking facts and reveal the ruthless truth that is hidden in the heart of the high-flying society. And it is on the last day of the investigation that a shocking secret will be revealed that will overturn everything he believed to be the truth. "And they died in one day" is not only an exciting detective story, but also a deep understanding of true values in life, belief in justice and the search for truth even in conditions of complete chaos. The author perfectly builds the plot, leads the reader from one side of the intrigue to the other, keeping him in suspense until the very end.