A gathering of hikers making a plunge a destroyed submerged city find that they have staggered into the domain of the sea’s deadliest shark species.
Award clarifies that the main way out is to swim down significantly more profound so as to discover another exit, yet is slaughtered by a shark minutes after the fact. Mia, Sasha, and Alexa swim into the caverns alone, in the long run happening upon a solid current that gets Sasha and isolates her from the others. Alexa makes it to the next passage yet is assaulted by one of the sharks, and Mia is hauled into the current. Alexa escapes by removing her air tank yet bit by bit suffocates. Mia reunites with Sasha at the lower current, and they swim into a newfound cavern. Toward the finish of the cavern, they discover a fissure that prompts the surface, however a shark shows up and assaults them. Scaling the thin hole, the two young ladies on the other hand get trapped in the tight space and should relinquish their now vacant air tanks to get away.