A group of young people are trapped on a broken jet ski far from the mainland and don’t know what to do next. Because there is no rescue in sight and hungry sharks are circling around them, just waiting for one of them to fall into the water. The weekend had started so well for the clique. They partied lavishly on the beach and, under the scorching sun and lots of booze, washed some Jet Skis. They ran into the sea with them and had a great time. However, just until the two companions collided at full speed and became unfit to drive. Furthermore, one of them was injured in the accident and bled out in the water, which is why the first frighteningly large triangular fins are now circling on its surface…