Viviana fell into the water. Even though she is a good swimmer, she can't swim and save herself because her body is frozen. She can't move her hands and legs. Her body sinks deeper, salt water filling her lungs, drowning her.

Back at the beach, the people saw Viviana still riding the speedboat, enjoying the ride; they didn't know that Viviana's body had already sunk under the water. It was all just an illusion orchestrated by the invisible Clarice, so even if they attempted to save Viviana, ...