A shark bite spreads a virus across the globe, turning the world upside down. Deep below the ocean, a group of researchers race against time to find a cure. Something has infected the lab technicians and it's a race against time to reach the surface with an antidote before they are all killed by themselves and the sharks lurking inside the test pool and outside in the ocean.
The world is ravaged by a new virus, SHVID-1, spread by a shark bite. At the bottom of the ocean, a group of scientists are racing against the clock to find a cure.