Coming Home (1978)

Sally Bender is the wife of a Captain in the U.S. Marine Corps. He is sent over to Vietnam, and Sally is alone. With nothing else to do, she decides to volunteer at a local veteran's hospital, where she meets Luke, who went to high school with Sally. Luke was wounded and is paralyzed and confined to a wheelchair. When Sally begins to fall in love with Luke, she has to make a crucial decision about her life.