The seemingly tranquil waterways of Venice are terrorized by the
perfect killing machine. In search of his father who has mysteriously
disappeared diving in the city, David stumbles across the cryptic trail
leading to the long-lost fortune of the Medici. As the unwitting pawn
in a Mafia plot to recover the treasure, David's girlfriend is
kidnapped at gunpoint, plunging him into a desperate race against time.
If he has any hope of saving her he must enter the deadly waters. Can
David out-gun the Mafia assassins and survive the voracious sharks
laying in wait beneath the surface, or will he succumb to the same fate
as his father?