Om Puri and his family are forced from their home in India by violence and briefly come to London before moving to a rural French community where he discovers a derelict old building situated opposite a Michelin-starred restaurant. Their first visit to the ruin is not auspicious. Their new neighbour "Mme. Mallory" (Dame Helen Mirren) is profoundly disapproving of what she clearly thinks will lower the tone, but he…