In Rien n'est su, a play by Sabine Garrigues and directed by Audrey Bonnet, the stage becomes a space for survival, where eight voices attempt to speak for the absence left by a tragedy. The play centers on Suzon, a young woman killed in the 2015 Bataclan attack, and explores how trauma lingers in memory, language, and the body. The audience is arranged around a central void—symbolizing Suzon's absence—while eight actors use speech to try to reestablish a connection with the dead. The play does not aim to erase the pain of the event but to make its traces felt, emphasizing that the past does not simply pass but remains inscribed in the lives of those who survive. The production draws on the ancient Greek myth of the nekuia, a ritual in which the living journey to the Underworld to question the dead. In Rien n'est su, this motif is adapted to explore not only the grief of Suzon's family but also the deeper roots of their history and identity. The play becomes a journey through memory and language, where the voices of the actors blend in a polyphonic, almost chaotic dialogue. This approach reflects the idea that the trauma of loss is too vast for a single voice to carry alone, and the shared experience of speech becomes a way to confront the absence. While the play sometimes veers into poetic excess, its strength lies in its testimonial dimension—its ability to confront the materiality of loss rather than attempt to transcend it. The text occasionally leans on familiar themes of beauty, resilience, and humanism, which can feel clichéd, but the staging remains stripped down and emotionally raw. The actors' voices circle around the void at the center of the stage, physically embodying the weight of an absence that words can never fully fill. The play does not seek to heal the wound of trauma but to acknowledge its presence and let it be felt. Rien n'est su is currently playing at MC93 in Bobigny from September 23 to October 3, at L'Archipel in Perpignan on October 6 and 7, at Tandem in Douai-Arras on November 3 and 4, at Le Quartz in Brest on November 20 and 21, at Théâtre national de Bretagne in Rennes from November 25 to 28, at scene nationale de l'Essonne in Evry-Courcouronnes on April 1, and at Tnba in Bordeaux from April 6 to 9.