King of New York 4: Wrath of a Monster, Paperback

After losing his beloved son to killers' bullets that were meant for him, SHOWBIZ goes on a bloody rampage to avenge the death. With hot vengeance fueling his cold, calculating fury, he will stop at nothing until revenge is meted out on totality.
Meanwhile, there's a war being waged for control of the Vegas Empire. The winner stands to inherit millions of dollars, along with glamour and prestige. With so much on the line, no one can be trusted or underestimated.
In order to claim the throne, Showbiz must annihilate someone who is his own flesh and blood. Will the prince carry out this unthinkable task? Or will TRISTAN strike first? There can only be one true KING OF NEW YORK. Which brother will it be?