In the near future, a group of scientists finds themselves in an underwater research station dedicated to experimenting with sharks in search of a cure for Alzheimer's. The team, led by Dr. Susan McAlester, faces a moral dilemma when the operations on these fearsome predators begin to go awry. The sharks, genetically modified to increase their intelligence, become more than mere subjects of study.
A devastating storm strikes the station, causing severe damage and releasing the sharks, which are now more cunning and dangerous than ever. With the facility quickly flooding and the sharks lurking in the dark depths, Susan and her team, which includes a daring captain and a local engineer, must find a way to survive as time runs out. Tensions rise, and the group is forced to battle not only the fierce marine nature but also their own fears.
As threats escalate and dark secrets are revealed, the situation turns into a race against time. Human ambition and genetic manipulation have devastating consequences that will test both the intelligence and bravery of the group. Survival becomes a deadly game, where every decision could be the last. In a claustrophobic underwater horror setting, only those who manage to adapt will emerge alive.