A prosecutor works on a case that painfully reminds her of her mother

The only resident of Sable Island, located south of the coast of Nova Scotia in the Atlantic Ocean, a naturalist has been analyzing the flora and fauna of the island for over 40 years.

Various incidents and misunderstandings reveal the cultural gap between a Lebanese woman and her Quebecois husband, several days before their departure for France.

An amnesiac searching for clues to piece together the story of her life discovers a secret about the man who claims to be her husband.