Pirates catch sharks in a marine reserve, lop off their fins, and discard the sharks for dead. A series of puzzling, apparently related shark attacks follows, suggesting that sentient, compassionate, maternal, and goal-oriented sharks are cooperating to exact more than revenge. The carnage escalates until a brilliant, beautiful, beleaguered forensic technician, in league with an African-American tech wizard, battle malevolent white guys. Risking probable death and certain dismemberment, the heroes discover the secret behind the attacks, revealing much more than was bargained for.
