Who pays the price once tragedy strikes?

In a small French town, Leonie is intrigued by a withdrawn Englishman who calls himself Patrice. He lives in a house inherited from his grandmother. He has no wife, no child, and refuses ever to get inside a car.

Patrice tells Leonie little about his past, but she's certain her love will heal his emotional scars.

Too late, she discovers that, five years before, Patrice was living in Brighton. He was called Patrick, and he had a wife and son. Until, one hot summer day, a moment of fatal forgetfulness changed his life forever.