In the near future, glacial melting has covered 98% of earth's landmass. Sharks have flourished and now dominate the planet, operating as one massive school led by a mutated alpha shark.
Returning to her home town, overwhelmed by the birth of her firstborn, nineteen-year-old Chloe van Heerden tries to come to terms with motherhood. Despite the support from her own mother, Chloe struggles with the demands of caring for a newborn child. The incessant crying of her baby, the growing sense of guilt and paranoia send her into a dark depression. With a heightened urge to protect her son, she sees danger everywhere.
On a future earth where 98% of the surface is underwater, a Warlord who controls an army of sharks meets his match when he captures the daughter of a mysterious shark caller who must learn to marshal a supernatural ability if she is to free her people from the Warlord's dominion.
