Movie involving engaged couple in car accident, in critical condition. His mother tells him his girlfriend died. She also makes a deal with the girl telling her that she will have her face reconstructed if she never sees her son again. She also gives her a new name and moves her to a different location. She is a photographer and while he is on travel recognizes photography so similar to his girlfriends. He finally realizes it is his girlfriend when they both end up in the same place as he had asked her to marry him. This movie is 15 to 20 years old...
Nd whom

The Promise (1979)