All in! Swan J.

The main character of the novel is a former policeman, and now a private detective and owner of the detective agency Tony Valentine. The agency is called the "seventh feeling." Valentine really “seventh feelings” recognizes any fraud - both crooks and shulers and the casino themselves. But to solve how the fraudster Frank Fontain managed to revenge the Acropolis casino. Playing Blackjack, he does not succeed. Valentine goes to Las Vegas to solve the problem on the spot. This trip will almost cost him and his son, but Valentine will open the secret of fraud. As always - with brilliance!