In a small convent school in rural Quebec, Mother Augustine provides a musical education to young women no matter their socio-economic background. However, with societal changes looming, the school's future is at peril.
A mother of two is surprised by the visit of her estranged brother, an investigate photojournalist. When she finds out that he has been labelled an eco-terrorist, she feels that her brother's presence has a negative influence on her children.
A woodsman mysteriously appears aboard a submarine that's been trapped under water. The terrified crew make their way through the corridors of the doomed vessel where they find themselves on voyage into origins of their darkest fears.