Once the show is over at Bastille Opera's 6th basement, Professor Turrel and his team open their shop. The service offers the opportunity for couples to say goodbye beautifully: recycling sets, performers and musicians. But tonight, we follow Thibaut's story: a man who couldn't say goodbye to his love.

Louise and Manu have very different ways of dealing with grief. While Manu chooses to move forwards, Louise is disoriented, literally: she can only move forward backward. One day, she meets Camille who reassures her about her condition and reveals to her the existence of a discreet community, « those who live better from behind ». With them, Louise learns to move forward by going backward.