In a poststructuralist world where certainty is located in bygone times, aestheticization of discourse stems from a poetry of deconstruction present at different levels in Le Livre des fuites (1969) and Naissances des fantômes (1998), both by J.M.G. Le Clézio, and Bref séjour chez les vivants (2001) by Marie Darrieussecq. At the crossroads of (Freudian and Lacanian) psychoanalysis and structuralism, the present analysis aims to unveil the psychological route of insane characters who seek to capture the brief and unveil the instant. The process implies a fractal construction, dominated by spatiotemporal psychic fragments, the punctual use of which sets up a fragmentary regime.