In Saint-Étienne, an old forested village, a young woman unravels the mystery surrounding her father's sudden death. As strange incidents multiply around her, what she discovers is even more sinister and horrifying than anything she could have imagined.

Haunted by disturbing dreams from an inherited book, a young man becomes interested in the writings of H.P. Lovecraft.

1979. Donald Lavoie is a fearsome hitman who works under the orders of Claude Dubois, the boss of the Montreal South-West mob. The assassin takes under his wing the young rookie Serge Rivard, a hotheaded small-time crook who soon compromises him in a dirty double murder. Thanks to the lawyers dearly paid by the Dubois clan, Donald escapes justice but that's only a temporary setback for Detective Sergeant Roger Burns, who tries to tries to convince Lavoie to become an informer. To test his killer's devotion, Dubois asks him to eliminate someone close to him. When he disobeys the order, Donald joins forces with other criminals to plan a bank robbery to finance his exile to the South. Hunted by the Dubois clan on one side and Burns' investigators on the other, Donald finds himself caught in a tightening vise.

The Man of Glass draws the viewer into the life of Tchaikovsky by means of one of his most popular pieces, the String Serenade. Living in Russia in the 19th century, Tchaikovsky led a life crowned with success. In the backstages of an Italian theater or among the romantic countryside, dancers and actors enact in a moving way various aspects of the composer's intimate life: his hidden homosexuality, the relationship with his wife Antonina, his strange ties to Baroness Von Meck, his patron, and the persecution complex that led ultimately to his death.