After the shocking climax of last week’s episode, we now pick up the action with poor Kate and Rob going through every parent’s worst nightmare.

Is there an innocent explanation or is something more sinister afoot?

As if that wasn’t enough on the head registrar’s plate, an anonymous email sent to the staff at the register office threatens everything she holds dear.

Is Kate’s work rival Judy to blame? (Either way, look out for some superb sparring scenes between Ashley Jensen’s feisty Kate and Rebecca Front’s jealous Judy!).

Kate somehow manages to keep her eye on the ball with her concerns over a potential sham marriage and makes an interesting breakthrough.