Two sisters end up in the midst of some recreation in Mexico and are caught in a pen shark perception on the sea floor, is going to move into a confine and seeing the sharks on the sea depths. Regardless of the fact that they are perplexed, the two sisters have trust in the skipper of the vessel. In any case, the link with which the confine is appended to vessel cracks and the sisters wind up on the sea encompassed by sharks and
with little oxygen. They should figure out how to get out to the surface. Before coming up short on air.