his mother's lingering hope for his return. and apparently an ex wife's what ifs. >> are you seriously thinking, maybe some day i'll get back together with him? >> when it's your first love you always think, wow, what if. >> strange how things turn out. barbara had moved back to florida, remarried again. had a daughter. took a job at walmart and still held a candle for david even as he lay under the ground practically next door to the very walmart where she worked. >> what did that do to you? >> it's an eerie feeling that he was in that area that i didn't even know about. >> such an odd consequence. too odd maybe? time for a chat. the detective called barbara. got herself invited over to barbara's house. barbara seemed to have no