Marcelino Luna

An American businessman with a stake in a pharmaceutical company that's about to go public finds his life is thrown into turmoil by an incident in Mexico.

Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages their remote research facility, they must fight for their lives.