The Harts go to Munich where Jennifer is to donate bone marrow to a little boy who has leukemia. The doctor is amazed that Jenifer looks like his fiancée who is missing just before the wedding. There is a party and the doctor will be embarrassed if he comes without his fiancée. What is Jennifer thinking?

Jonathan and Jennifer Hart are in San Francisco to help with a charity auction. Jennifer picks up an old locket for auction and shows it to Jonathan. Jonathan quickly recognizes a picture of him and his sister who he hasn't seen since he was a child, inside. Stuart Morris approaches the Harts claiming to be Jonathan's nephew. Stuart tells them that his aunt is Mr. Harts long lost sister. Perhaps, this family reunion isn't quite what it seems...