George Édouard is a janitor at the Montréal Polytechnique. The only other person he meets at night is a PhD student in physics, Audrey. 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.

Oscillations

In a province not so distant from ours, now controlled by a far-right government, the borders are closed and immigrants, now under threat, are desperate to get out. A Haitian woman hands over her young son to a thirty-something Quebec man before fleeing. With help from a Vietnamese former refugee, they try to solve the mystery.