I am so happy that the gaps in Virtual Moonlighting are being filled. I so wish "Signs of Life" had been there when I first read the series, just so I could have experienced the story within the proper timeframe.
This is a beautifully written story that takes place about a year after what would have been Maddie's baby's due date. It is emotional and very touching. And, it shows that both Maddie and David had a real tender spot for kids, something we didn't get to see too much of on the show.
If you haven't read Virtual Moonlighting yet, you should definitely check it out. "Signs of Life" is one of many great stories in that series.