His Sweetest Vengeance is a dark mafia romance where a childhood humiliation fuels a deadly obsession. Fifteen years after a brutal high school incident, Enzo Rossi, a powerful young Don, orchestrates an elaborate revenge against Isla Sullivan, the woman who once shattered his pride. He draws her into his own world of luxury and danger, making her fall for him, only to shatter her in return. But when a rival mafia threat turns her from pawn to prize, their game of vengeance ignites a war, forcing Enzo to choose between destroying the woman he hates or saving the one he can't live without.