A baby dinoshark evolves into a ferocious predatory adult, terrorising tourists and locals offshore from Puerto Vallarta, Mexico.
The corrupt Emperor Tiberius forces his bravest general, Marcus, to subdue the monstrous Cyclops that has been decimating the countryside...
Several characters who are each at critical stages of their lives are strangely impelled towards an uncharted lake in the middle of the desert where they all have the opportunity to save each other.
