S4·E18 The Searcher / The Way We Weren't

In ""The Searcher"" Karen Saunders-Holmes has a desperate need to find her father, whose whereabouts have been kept a secret to her since she was a child. And in ""The Way We Weren't"" married couple Fred & Dottie Cooper are in for disappointment when they return to their neighborhood in search of relighting old sparks.