Bobby and Harriet Get Married

Bobby learns that Best Man, Dylan, is to propose but will he return the honour? Meanwhile, Harriet is forced into a world of pain as she has to cut down the guest list.

As Bobby's excitement grows, Harriet is consumed by worries for her independence. Duplicity, sabotage and Katherine Ryan all feature as the couple's fears and insecurities clash.

The Big Day. Bobby's drunken mentor, Mike, is in town for the wedding but serves only as a reminder of Bobby's bacchanalian past - is he still a fun guy?

The honeymoon appears to be over as Harriet reacts badly to a snap pea but almost nothing will get in the way of the couple's attempts to reach Santorini.