The Sleepmask (2010)

Audrey is a young therapist. Her husband - Francois is a surgeon. They live together; same condo, same garage, same security cameras see their images day after day. Francois works night shifts in a hospital. Audrey works days. They see each other once every couple of weeks. As their life ambitions keep separating them, their feelings for each other grow stronger and stronger until one day Audrey discovers a strange way to stay together.