Faced with the deafening silence of the sea, how do four approach a duel? What do they take for granted about death? What different states do three go through with respect to the same duel? What hidden feelings appear? Why do you think you feel things that you don't feel, but say you have to feel and make them your own? What unsuspected vibrations could arrive and completely change your idea of ​​death? By four, by three, by two... and one?