When a sudden underwater earthquake occurs in Lake Victoria, it ends up freeing thousands upon thousands of extinct vicious prehistoric piranhas into the lake without anyone's notice. With spring break happening, as many as 50,000 college kids and party goers come together to enjoy some fun in the sun, while unknowingly to all of them the piranhas will soon start a massive feeding frenzy upon the lake, and it is up to the local sheriff and her new allies to find a way to stop the new primordial carnivorous intruders before it is too late and rescue her family, trapped in the middle of the lake, in time.—alonzovillafra