Have you, or someone you know, had a very special relationship with a childhood nanny only to have her suddenly disappear from your life? Have you longed to see her again, become reunited? Or are you a nanny who is eager to meet again with that special child you deeply loved and cared for, but had to leave? If so, tell us your story, maybe we can help! Please let us know how we can best get in touch with you and a "20/20" producer may contact you.