The Hour of Decision 2006 on netflix

Karen Bender is a plastic surgery expert who will soon be promoted to Senior Physician. Her family life with her husband Christoph and little daughter Kim could hardly be more harmonious. However, when a routine check-up reveals that the seven-year-old is a lethal tumor, Karen is unexpectedly caught up in her past: Professor Victor Novak, an internationally renowned neurosurgeon, is the only one who can save Kim’s life. But years ago Karen had an affair with Viktor during a joint engagement in the Balkan war.