In 1940, when intelligence reigns supreme in society, Gabrielle decides to purify her DNA of all trauma in order to avoid experiencing human emotions, which she considers a threat. By revisiting her past lives in 1910 and 2014, she reunites with Louis, her great love, with whom her story spans over a century. But Gabrielle is on her guard; she senses that something is stalking her and that catastrophe could strike at any moment.