Eva and Rinus are friends. They live together and raise Moïra, 7 years old. Rinus speaks Dutch. Eva speaks French. Eva is a pirate of life. Rinus suffers from an illness from which he will not recover. How to imagine the future in the imminence of loss? What legacy to leave to those who follow? When reality no longer provides answers, isn't it wise to take a look to the side, at what is not seen? All in humor and poetry, the trio deploys a treasure of knowledge and know-how as a precious legacy to offer. L’invisible n’est pas inexistant is a joyful exploration of doing things together differently. On stage, gravity generates electricity, by short-circuiting our modes of consumption, while inventing an aesthetic language. This gravity becomes a palpable body in space in dialogue with human bodies at work. A tender and magical fable that invites us to open ourselves to new resources, whether they are energetic or human. Family ties go beyond blood ties, astrophysics becomes poetry and accentuates the porosity between several worlds: that of the child and that of adults, the visible world and the invisible world.