In a space plunged in darkness, two speakers symmetrically set up at ear level emit two voices in counterpoint. Each of the two voices is progressing according to its own flow, rhythm and dynamism. A child counts from 1 to 100 without stopping to the end of his breath, accelerating the rhythm towards the end to regain his breath as quickly as possible.
Second voice, an old woman in counterpoint of the childish account describes in few fragments her fatigue.