This article browses the work of Pichon Rivière. In the 50’s he introduced the hypothesis of the "link as a four way relationship" (of mutual love and hatred between baby and mother). It is the clinic of psychosis and of psychosomatic disease that questioned him on the urgent conditions of the mental disease; its areas of expression; the degree of symbolization and various fields of clinical observation. As from the 60’s, groupal and family clinic lead him to explore a second path directed towards the voices of the link, which of the internal family sub group, and the one of social and cultural voice, where the link develops. Then he defined the link as "bi corporeal and three-personal structure". Author puts together all the analysis levels of the link from a psychoanalytic process of the couple, of the second generation descendants of a genocide, which delimits the field of the transference and countertransference link. Body language, knot of the transgenerational link, absences and presences to the sessions mark a pace where appears the illusion which will transform the intersubjective link between the partners and with the analyst.
Keywords: Enrique Pichon-Rivière, unconscious links, voices and ways of the link, bi-corporeal-three-personal link, psychoanalytic couple therapy