The Mechanics of Borders

Mathieu, 19, has spent most of his life learning how to survive alone. Raised in foster care, he now works at a slaughterhouse and lives according to a routine that leaves little room for uncertainty or connection. His fragile stability is disrupted when he receives an unexpected call from Heidi, his older sister. Three years earlier, she abruptly disappeared to the United States without explanation. Now she wants to come home. Reluctantly, Mathieu leaves Canada to find her. What begins as a practical journey soon becomes an emotional reckoning. As brother and sister travel back north together, memories of a childhood shaped by abandonment, instability, and separation gradually resurface. The distance between them proves harder to overcome than the miles on the road. Moving through landscapes that mirror their isolation, Mathieu is forced to confront long-buried anger, while Heidi struggles to account for the choices that drove her away. Their reunion becomes a painful search for understanding, testing whether family bonds can survive years of absence and silence. With naturalistic performances and a deeply intimate perspective, The Mechanics of Borders is a psychological drama about belonging, abandonment, and the invisible boundaries people construct in order to protect themselves from loss.