Don't Know What You've Got 'Til It's Gone

Plot:

Last week saw a huge surprise bestowed on Dave and Julie. With three grown up kids, and the youngest being born 21 years ago, just how will Dave and Julie cope? What with the nappies, school runs and the lack of sleep and time; let alone the actual delivery? Dave and Julie have some serious life changing decisions to make, that not only have ramifications for themselves as individuals and a couple, but may shake the very foundation of the family.