Her parents saw him. He walked over and asked them why this had happened.They explained. She did not leave for France at all. She was diagnosed with cancer. In her heart, she had believed that he would make it someday, but she did not want her illness to be his obstacle(累赘).Therefore she had chosen to leave him.She asked her parents to leave his paper cranes by her side. If one day the fate brings him here, he could take some back home. The guy just wept.