It is winter in a prestigious all boys' boarding school, where children continue to practice age-old

　　艾玛和大卫结婚7年，共同照顾两个孩子，生活虽然平淡，但是还算幸福，大卫却感觉艾玛似乎总是心事重重。为了庆祝结婚纪念日，两人相约在酒店见面。艾玛盛装出席，大卫因为堵车迟迟未到。鲍勃见艾玛一人独自饮酒

　　It is winter in a prestigious all boys' boarding school, where children continue to practice a