Marc, a ufologist, searches for his missing brother, Gabriel, believing he was abducted by aliens. An encounter with a mysterious woman challenges his presumptions, raising questions about an imminent alien invasion.
When bodies start to appear, with a crow bone stuck in their throat as their common signature, two tough investigators, Gabrielle and Clémence, must team up to solve these crimes that shock the province... and the whole world. Circumstances will force them to reveal themselves to each other, to forge an imperishable bond and to question what is real and what is not.
The daily lives of the personnel of the St-Vincent hospital in Montréal.
