oscillations

George Édouard is a janitor at the Polytechnique de Montréal. In another life, he used to be rapper. The only other person he meets at night is a PhD student in physics, Audrey. In another life, she wanted to be a dancer. They often meet to talk about music and science. One day George Édouard sees the return of his long-lost brother, René. The latter attended an exorcism. A ghost of the earthquake in Haiti has haunted him since. George Édouard refuses to believe it but Audrey convinces him to keep an open mind. Together, all three must face the various convulsions of their past and determine where their point of equilibrium lies.