After the mysterious disappearance of his mentor, hard-boiled FBI agent Steve "Ace" Miller searches for the truth and inadvertently becomes obsessed with solving a case that involves several strange murders.While probing for answers in a dark world of sex clubs and fantasy parlors, he encounters the seductively clever Donna Moran. This stunningly beautiful urban Amazon's erotic charm and technical brilliance quickly lure Steve down a dark path of betrayal, computer espionage, and sexual insanity. Furthermore, Steve's personal life also starts to quickly unravel when a series of seemingly unrelated events puts him against even his closest friends. Finally, after being unjustly implicated in a massive crime himself, he must take desperate measures to located Donna, clear his name, and also retrieve a computer disk that is loaded with top-secret files before a shocking truth is revealed that could have international repercussions.