First Ella holds her breath while lying on the bed. She should do 4 minutes on the first try. Then she goes into the water. She must rise to the surface after only 3 minutes 30 seconds. She will not get the money if it fails to do so. She is waiting for a signal when it is possible to rise for breathing. You can see how she found it difficult at the end.

First Ella holds her breath while lying on the bed. She should do 4 minutes on the first try. Then she goes into the water. She must rise to the surface after only 3 minutes 30 seconds. She will not get the money if it fails to do so. She is waiting for a signal when it is possible to rise for breathing. You can see how she found it difficult at the end.