I missed this one when I scanned through the titles hitting Cannes next month and that's no good -- Christophe Honoré's follow-up to my beloved Sorry Angel starring that film's ripe discovery (for me anyway) Vincent Lacoste is called Chambre 212 (aka Room 212) and that there above is the first photo (via). The film also stars Chiaro Mastroianni and here's how the plot is described:
"The story of Musique de chambre, written by the director himself, revolves around Richard and Catherine, who were in love and got married when they were 20 years old. Years later, Catherine finds herself a lover. Richard discovers the affair and is driven to despair. Catherine takes off, but she doesn’t go far, as she simply crosses the street and holes up in a bedroom in the hotel opposite – room number 212. From that vantage point, she now has a bird’s-eye view of her flat, her husband and her marriage. Catherine wonders what she’s been missing. Plenty of people in her life have their own ideas on the matter, and they fully intend to let her know…".